via GIPHY
find us on
www.Facebook.com/allknowledgefun
1500 Computer Awareness Question
UST
COMMENT IF IT VIOLATES ANY POLICY.
UST
COMMENT IF IT VIOLATES ANY POLICY.
1500 Computer Awareness Question
1) The
code for a Web page is written using Hypertext Markup language
2) The
first computers were programmed using Machine language
3) A
filename is a unique name that you give to a file of information
4) This
can be another word for program software
5) Any
data or instruction entered into the memory of a computer is considered as
storage
6) Which
part of the computer displays the work done monitor
7) A
series of instructions that tells a computer what to do and how to do it is
called a
program
8)
Hardware is the part of a computer that one can touch and feel .
9) The
role of a computer sales representative generally is to determine a buyer’s
needs
and
match it to the correct hardware and software.
10)
Supercomputers refers to the fastest, biggest and most expensive computers
11)
Executing is the process of carrying out commands
12) The
rectangular area of the screen that displays a program, data, and or
information is a
window
13) The
process of a computer receiving information from a server on the internet is
known
as
downloading
14)
Disk drive is the part of the computer helps to store information
15)
Arithmetic operations include addition, subtraction, multiplication, and
division
16) A
keyboard is the king of input device
17) An
error is known as bug
18) A
collection of related information sorted and dealt with as a unit is a file
19)
Sending an e-mail is similar to writing a letter
20) IT
stands for information technology
21) A
menu contains commands that can be selected
22)
Plotter, printer, monitor are the group consists of output devices
23)
Edit menu is selected to cut, copy and paste
24) The
most important or powerful computer in a typical network is network server
25) The
primary purpose of software is to turn data into information
26) The
ability to find an individual item in a file immediately direct access is used.
27) To
make a notebook act as a desktop model, the notebook can be connected to a
docking
station which is connected to a monitor and other devices
28) You
can use the tab key to move a cursor across the screen, indent a paragraph.
29) A
collection of related files is called record.
30)
Storage that retains its data after the power is turned off is referred to as
non-volatile
storage.
31)
Internet is an example of connectivity.
32)
Testing is the process of finding errors in software code.
33) A
syntax contains specific rules and words that express the logical steps of an
algorithm.
34)
Changing an existing document is called the editing documentation
35)
Virtual memory is memory on the hard disk that the CPU uses as an extended RAM.
36)
Computers use the binary number system to store data and perform calculations.
37) The
windows key will launch the start buttons.
38) To
move to the beginning of a line of text, press the home key.
39)
When sending an e-mail, the subject lines describe the contents of the message.
40)
Tables, paragraphs and indexes work with when formatting text in word.
41) TB
is the largest unit of storage.
42) The
operating system tells the computer how to use its components.
43)
When cutting and pasting, the item cut is temporarily stored in clipboard.
44) The
blinking symbol on the computer screen is called the cursor.
45)
Magnetic tape is not practical for applications where data must be quickly
recalled
because
tape is a sequential because tape is a sequential access medium.
46)
Rows and columns are used to organize data in a spread sheet.
47)
When you are working on documentation on PC, the document temporarily stored in
flash
memory.
48) One
megabyte equals approximately 1 million bytes.
49)
Information travels between components on the motherboard through buses.
50) RAM
refers to the memory in your computer.
51)
Computer connected to a LAN can share information and or share peripheral
equipment
52)
Microsoft office is an application suite
53)
Utilities can handle most system functions that aren’t handled directly by the
operating
system
54) If you receive an e-mail
from someone you don’t know then you should delete it without
opening
it
55) A
set of instructions telling the computer what to do is called program
56) LAN
refers to a small single site network
57) A
collection of programs that controls how your computer system runs and
processes
information
is called operating system.
58)
Device drivers are small, special-purpose programs
59)
Transformation of input into output is performed by the CPU
60)
Data going into the computer is called input.
61)
Binary choice offer only two options
62) To
indent the first paragraph of your report, you should use tab key
63)
Fields are distinct item that don’t have much meaning to you in a given context
64) A
website address is a unique name that identifies a specific web site on the web
65)
Modem is an example of a telecommunications device
66) A
set of computer programs used for a certain function such as word processing is
the
best
definition of a software package
67) You
can start Microsoft word by using start button
68) A
blinking symbol on the screen that shows where the next character will appear
is a
cursor
69)
Highlight and delete is used to remove a paragraph from a report you had
written
70)
Data and time are available on the desktop at taskbar
71) A
directory within a directory is called sub directory
72)
Testing is the process of finding errors in software code
73) In
Excel, charts are created using chart wizard option
74)
Microcomputer hardware consists of three basic categories of physical equipment
system
unit, input/output, memory
75)
Windows is not a common feature of software applications
76) A
tool bar contains buttons and menus that provide quick access to commonly used
commands
77) For
creating a document, you use new command at file menu
78)
Input device is equipment used to capture information and commands
79) A
programming language contains specific rules and words that express the logical
steps
of an algorithm
80) One
advantage of dial-up internet access is it utilizes existing telephone security
81)
Protecting data by copying it from the original source is backup
82)
Network components are connected to the same cable in the star topology
83) Two
or more computers connected to each other for sharing information form a
network
84) A
compute checks the database of user name and passwords for a match before
granting
access
85)
Computers that are portable and convenient for users who travel are known as
laptops
86)
Spam is the term for unsolicited e-mail
87) Utility
software type of program controls the various computer parts and allows the
user
to
interact with the computer
88)
Each cell in a Microsoft office excel document is referred to by its cell
address, which is
the
cell’s row and column labels
89)
Eight digit binary number is called a byte
90)
Office LANs that are spread geographically apart on a large scale can be
connected
using a
corporate WAN
91)
Storage is the process of copying software programs from secondary storage
media to
the
hard disk
92) The
code for a web page is written using Hyper Text Markup Language
93)
Small application programs that run on a Web page and may ensure a form is
completed
properly or provide animation are known as flash
94) In
a relational database, table is a data structure that organizes the information
about a
single
topic into rows and columns
95) The
first computers were programmed using assembly language
96)
When the pointer is positioned on a hyperlink it is shaped like a hand
97)
Booting process checks to ensure the components of the computer are operating
and
connected
properly
98)
Checking the existing files saved on the disk the user determine what programs
are
available
on a computer
99)
Special effect used to introduce slides in a presentation are called animation
100)
Computers send and receive data in the form of digital signals
101)
Most World Wide Web pages contain HTML commands in the language
102)
Icons are graphical objects used to represent commonly used application
103)
UNIX is not owned and licensed by a company
104) In
any window, the maximize button, the minimize button and the close buttons
appear
on the
title bar
105)
Dial-up Service is the slowest internet connection service
106)
Every component of your computer is either hardware or software
107) Checking
that a pin code number is valid before it is entered into the system is an
example
of data validation
108) A
compiler translates higher level programs into a machine language program,
which
is
called object code
109)
The ability to find an individual item in a file immediately direct access
110)
Computers connected to a LAN can share information and/or share peripheral
equipment
111) A
CD-RW disk can be erased and rewritten
112)
The two major categories of software include system and application
113)
Windows 95, Windows 98 and Windows NT are known as operating systems
114)
Information on a computer is stored as analog data
115) A
spread sheet that works like a calculator for keeping track of money and making
budgets
116) To
take information from one source and bring it to your computer is referred to
as
download
117)
Each box in a spread sheet is called a cell
118)
Network components are connected to the same cable in the bus topology
119)
Two or more computers connected to each other for sharing information form a
network
120) A
computer checks the database of user names and passwords for a match before
granting
access.
121)
Spam is the other name for unsolicited e-mail
122)
Operating system controls the various computer parts and allows the user to interact
with
the computer
123)
Each cell in a Microsoft Office Excel document is referred to by its cell
address, which
is the
cell’s row and column labels
124)
Download is the process of copying software programs from secondary storage
media
to the
hard disk
125)
The code for a web page is written using Hypertext Markup Language
126)
Small application programs that run on a web page and may ensure a form is
completed
properly or provide animation are known as Flash
127) A
file is a unique name that you give to a file of information
128)
For seeing the output, you use monitor
129)
CDs are of round in shape
130)
Control key is used in combination with another key to perform a specific task
131)
Scanner will translate images of text, drawings and photos into digital form
132)
CPU is the brain of the computer
133)
Something which has easily understood instructions is said to be user friendly
134)
Information on a computer is stored as digital data
135)
For creating a document, you use new command at file menu
136)
The programs and data kept in main memory while the processor is using them
137)
Ctrl + A command is used to select the whole document
138)
Sending an e-mail is same as writing a letter
139) A
Website address is a unique name that identifies a specific website on the web
140)
Answer sheets in bank PO’s/Clerk’s examinations are checked by using Optical
Mark
Reader
141)
Electronic data exchange provides strategic and operational business
opportunity
142)
Digital signals used in ISDN have whole number values
143)
Assembler is language translation software
144)
Manual data can be put into computer by scanner
145) In
a bank, after computerization cheques are taken care of by MICR
146)
The banks use MICR device to minimize conversion process
147)
Image can be sent over telephone lines by using scanner
148)
Microchip elements are unique to a smart card
149)
MS-DOS is a single user operating system
150)
Basic can be used for scientific and commercial purpose
151)
All computers can execute machine language programs
152)
Programs stored in ROM can’t be erased
153)
Ethernet is used for high speed telecommunications
154) IP
address can change even if the domain name remains same
155)
Each directory entry can be of 32 bytes
156)
With the help of Control + Del a letter can be erased in a word
157)
Disk can keep maximum data
158)
FORTRAN is a scientific computer language
159)
Computer language COBOL is useful for commercial work
160)
COBOL is a high standard language like English
161) In
computer the length of a word can be measured by byte
162)
Byte is the unit of storage medium
163)
ROM is not a computer language
164)
Oracle is a database software
165)
Sequential circuit is full aid
166)
Processor is must for computer
167)
ROM keeps permanent memory
168)
Screen display is called by windows in lotus
169)
Pascal is a computer language
170)
Expanded form of IBM is International business machine
171) IC
chips are made of silicon
172)
India’s Silicon Valley situated at Bangalore
173)
RAM and ROM are the storage devices of computer
174)
DOS is to create relation between hardware and software
175)
LOTUS 1-2-3 is software
176)
Voice mail is a personal security code for GSM subscribers
177)
Tables holds actual data in the database
178)
Trojan is a virus
179)
Static keys make WEB insecure
180)
Video signal needs highest bandwidth
181)
Connectivity means communication between systems
182)
Controlling is not required for high level language programs before it is
executed
183) 3
out of three rollers are responsible for the movement of cursor on screen
184)
Hardware that adds two numbers is arithmetic logical unit
185)
Data accuracy is not done by modem
186)
LAN is used for networks setup within a building
187) A
data communication system requires terminal device, communication channel,
protocols
188)
Most common channel used by networks today is satellite
189)
Run Time is not a type of error
190) A
five-digit card attribute used for postal ZIP codes it will be restored as a
numeric data
191)
Computer viruses can be attached to an executable program
192)
MS-DOS was the first operating system
193)
The smallest space where information on a hard disk is kept in a cluster
194) An
information is processed data
195)
Intelligence is not a characteristic of a computer
196)
Private key is used to spend a digital signature
197)
Negative numbers can be represented in binary
198)
VDU is not an essential part of a computer
199)
The printers are line printer, laser, dot matrix
200)
Speed of clock of CPU is measured in megahertz
201)
Cache is not a secondary storage device
202)
Disk can be used to store sequential files and random files
203)
Windows is not an application
204)
When taking the output information is produced in hardcopy and/or softcopy form
205)
Control unit’s function is to decode program instructions
206)
The most powerful type of computer amongst the following is supercomputer
207) GO
TO statement is used in C, C++, basic language
208)
File menu is selected to print
209)
The name a user assigns to a document is called a filename
210) A
processor is an electronic device that processes data, converting it into
information
211)
Control words are words that a programming language has set aside for its own
use
212)
Monitor and printer are the two types of output devices
213) To
access properties of an object, the mouse technique to use is right-clicking
214) An
operating system is a program that makes the computer easier to use
215)
Connections to the internet using a phone line and a modem are called dial-up
connections
216) To
access a mainframe or supercomputer, users often use a terminal
217) A
flaw in a program that causes it to produce incorrect or inappropriate results
is called
a bug
218) A
web site address is a unique name that identifies a specific web site on the
web
219)
Every component of your computer is either hardware or software
220) To
make the number pad act as directional arrows, you press the num lock key
221)
When creating a word-processed document, formatting text involves the user
changing
how
words on the page appear, both on the screen and in printed form
222)
The ALU performs simple mathematics for the CPU
223) A
computer program is a set of keywords, symbols, and a system of rules for
constructing
statements by which humans can communicate the instructions to be executed
by a
computer
224)
The another word for program is software
225)
The name of the computer’s brain is CPU
226) A
computer is a device that electronically processes data, converting it to
information
227)
Laptops are computers that can be carried around easily
228)
The secret code that restricts entry to some programs is password
229)
The basic goal of computer process is to convert data into information
230)
The disk is placed in the CPU in a computer
231) A
hard copy of a document is printed on the printer
232)
The name that the user gives to a document is referred to as file name
233)
Restarting a computer that is already on is referred to as warm booting
234)
E-mail is the transmission of messages and files via a computer network
235)
The person who writes and tests computer programs is called a programmer
236)
The information you put into the computer is called data
237)
The output devices make it possible to view or print data
238) A
chat is a typed conversation that takes place on a computer
239)
Hardware includes the computer and all the devices connected to it that are
used to
input
and output data
240)
The most common method of entering text and numerical data into a computer
system
is
through the use of a keyboard
241)
Mouse, keyboard, plotter are the group consist of only input devices
242)
256 values can be represented by a single byte
243)
Transformation of input into output is performed by the CPU
244)
Vertical-market applications can handle most system functions that aren’t
handled
directly
by the operating system
245)
Device drivers are small, special-purpose programs
246)
LAN refers to a small, single-site network
247) A
set of instructions telling the computer what to do is called program
248)
Data going into the computer is called input
249) If
you receive an e-mail from someone you don’t know, then delete it without
opening it
250)
Two options does a binary choice offer
251) A
collection of programs that controls how you computer system runs and processes
information
is called operating system
252)
Rows and columns are data organized in a spreadsheet
253)
When cutting and pasting, the item cut is temporarily stored in clipboard
254)
When you are working on a document on a PC, the document is temporarily stored
in
flash
memory
255)
One megabyte equals approximately 1 million bytes
266) A
cluster represents a group of sectors
267)
Digital signals used in ISDN have discrete values
268)
Assembler is language translation software
269)
Manual data can be put into computer by scanner
270)
Bandwidth means channel capacity amount of data following via cables and
measure
of
speed
271)
Chip can keep maximum data
272)
Debugging is the process of finding errors in software code
273)
Time Bomb are viruses that are triggered by the passage of time or on a certain
data
274)
Linux is an open source operating system
275)
Boot sector viruses are often transmitted by a floppy disk left in the floppy
drive
276)
Operating system controls the way in which the computer system functions and
provides
a medium by which users can interact with the computer
277)
Servers are computers that provide resources to other computers connected to a
network
278)
Field names describe what a data field is
279)
You must install router on a network if you want to share a broadband internet
connection
280) A
goal of normalization is to minimize the number of redundancy
281)
Programs from the same developer, sold, bundled, together, that are provide
better
integration
and share common features, tool box and menus are known as software suits
282) A
data ware house is one that organizes important subject areas
283)
URL term identifies a specific computer on the web and the main page of the
entire
site
284) A
proxy server is used to process client request for web pages
285)
When data changes in multiple list and list are not updated, this causes data
inconsistency
286)
Granting an outside organization access to internet web pages is often
implemented
using a
extranet
287)
The code that relational database management systems use to perform their
database
task is
refer to as SQL
288)
URL stands for Uniform resource locator
289) A
data base management system is a software system used to create, maintain and
provide
controlled access to a database
290)
The two broad categories of software are system and application
291)
The metal or plastic case that holds all the physical parts of the computer is
known as
system
unit
292)
Data integrity means that the data contained in the database is accurate and
reliable
293) A
local area network is a private corporate network used exclusively by company
categories
294)
Eight bits equal to one byte
295) A
byte can hold one character data
296) A
characteristic of a file server is manages files operations and is shared on a
network
298)
The development process of computer started in 1617
299)
The role of Blaze Pascal in the development of computer is addition and
subtraction of
numbers
300)
The inventor of computer is Charles Babbage
301)
The IBM made the first electronic computer in 1953
302)
The silicon based transistor started to made by Gordon Tin in 1954
303)
IBM is a company
304)
The personal computer invented in 1981
305) 1
Kilobyte is equal to 1024 bytes
306)
LCD means liquid crystal display
307)
UPS converts DC voltage into AC voltage
308)
The word ZIP means Zicxac Inline Pin
309)
With the help of Pal switch we can increase or decrease the speed of computer’s
processing
310)
The full form of MICR is magnetic ink character reader
311)
Swift networks are used between banks
312)
Panda is a virus
313)
Boot sector is hardware
314)
Debug searches the fault of any software
315)
OCR means optical character recognition
316)
The total printout of a program is called listing
317)
With the help of ZIP we can decrease the size of any programs
318) We
can format the hard disk with the help of Booting
319)
CANNED is called as readymade software
320)
The process of creating third file by mixing two files is called as mail
merging
321)
The figures and lines etc. made by computer is called as graphics
322)
Each line represents 65 letters in a WordStar
323)
Nokia- 7500 is not the example of Micro Processor
324)
The first name of the digital computer is Unvake
325)
The modern computer was invented in 1946
326)
The full form of DOS is disk operating system
327)
The expanded form of FORTRAN is formula translation
328)
The great revolution came in computer sector in 1960
329)
Magnetic tape is called as Input device of computer
330)
The first mechanical computer of Charles Babbage is known as punch card machine
331)
The IC chip used in computer is generally made in silicon
332)
Telephone broadcast is the example of simplex transmission
333)
Optical, Mechanical are the kinds of mouse
334)
Control panel is used for increasing and decreasing the speed of the cursor of
mouse
335)
The capacity of modern main frame digital computer is 10(to the power of -12)
mbps
336)
With the help of my computer we can know about the usage and availability of
space
in
computer
337) We
use both MS-Word and page maker for making resume
338)
Earliest computers that would work with FORTRAN was second generation
339)
Back Ups in database are maintained for to restore the lost data
340)
IDEA is a encryption technique
341)
DBRM takes care of storage of data in a database
342)
The job of DBMS is to decrease redundancy
343)
Digital signatures use encryption for authenticating
344) OS
acts as intermediary agency between user and hardware
345)
Plotters gives the highest quality output
346)
ROM is built in memory in computer
347)
FLASH is a RAM
348)
PRAM is not a RAM
349)
FLASH device is used in cell phones
350)
Internal storage is same as the primary storage
351)
IMAC is name of a machine
352)
First generation computers could do batch processing
353)
The analytic engine was created by Charles Babbage
354)
Voicemail of GSM service provider has the personal security code for its
subscribers
355)
Senior manager decided about the division of work with respect to IT security
356)
Encrypting file system of window XP professional operating system protects the
data
of a
user, even if the computer is shared between users
357)
The .mpeg is the format of a movie file
358)
Controlling is NOT required for high level language program before it is
executed
359) A
plotter is output device
360)
80286 is a hardware part of microprocessor
361)
Top-bottom approach can not be the measure of network traffic
362) A
switching mode power supply is used for converting raw input power to stabilize
DC
power
363)
Spooler can manage the whole printing process
364)
Validity routines control procedures can be used to ensure completeness of data
365)
Less expensive than leased line networks is not a characteristic of virtual
private
networks
(PVN)
366)
Program policy framework provides strategic direction to an organization
367)
Cross bar switches have common control
368)
Row-level security is the most basic part for database security
369)
Voice recognition software can not be used for converting text into voice
370)
The user account can only be created by the network administrator
371)
IBM-700 belongs to second generation
372)
Allocating adequate bandwidth would help her in speeding up the data transfer
over
net
373)
BCD means binary coded decimal
374)
Extended system configuration data is same as BIOS
375)
Digitizer is an input device
376)
Caramel is the latest platform of Intel Centrio microprocessor
377)
RISC is known as storage device
378)
NORTON is an anti-virus
379)
The system file of an operating system is COM
380)
ATMs of bank have real currency
381) A
program that converts high level language to machine language is assembler
382)
‘.txt’ files can be made in notepad, MS word, DOS editor
383)
.Zip is a compressed file
384)
Internet is a WAN
385)
MP3 technology compresses a sound sequence to one-twelfth of its original size
386) At
a time only one operating system can be at work on a computer
387) If
multiple programs can be executed at the same time, it is distributed operating
system
388) If
the operating system provides quick attention, it is real time operating system
389)
Distributed operating system uses network facility
390)
FORMAT command in MS-DOS is used for recreating disk information
391)
COPY command in MS-DOS is used to copy one or more files in disk drive to
another,
copy
from one directory to another directory
392)
REN command is Internal command
393) Tom
Burners-Li propounded the concept of “World wide web”
394)
The memory address sent from the CPU to the main memory over a set of wires is
called
address bus
395)
MODEM is an electronic device required the computer to connect to the INTERNET
396) A
source program is a program which is to be Tran scripted in machine language
397)
Virus in computer relates to program
398)
Floppy is not a storage medium in the computer related hardware
399)
DOS floppy disk does not have a boot record
400)
The CPU in a computer comprises of Store, arithmetic and logical unit and
control unit
401) In
computer parlor a mouse is a screen saver
402)
UNIVA is the name of the computer which was first used for programming and
playing
of
music
403)
The IC chips for computer is prepared from silicon
404)
Database management systems are comprised of tables that made up of rows called
records
and columns called fields
405)
Nano is equal to 10(to the power of -9)
406) In
computers RAM is a non-volatile memory
407)
Disk and tape drives are commonly used as hard copy
408)
When computer is connected to LAN and data is sent across it for
storage/processing
is
online processing
409)
The primary storage unit is also referred to as internal storage
410)
Oracle is not an operating system
411)
Data are raw facts and figures
412)
Holding of all data and instructions to be processed is one of the functions of
storage
unit
413) To
select the entire row in Excel, click mouse at row heading
414)
Database is known as structured data
415)
Normal view and outline view notes pane appears in power point
416)
The user protection feature of an operating system is required in multi-user
system
only
417) In
word, Ctrl + Del combination of keys press to delete an entire word
418) In
MS-Word double clicking a word selects the word
419)
Word document can be navigated in web layout view
420) In
Excel, addressing mode(s) that can be used in a formula is/are only absolute
and
relative
421)
Note page views can you use to show just the slide and its contents
422)
Hardware that adds two numbers is arithmetic logical unit
423)
The computer as a machine and all other physical equipment associated with it
are
termed
as hardware
424)
Plotters are very useful in applications such as computer aided design
425)
Corel DRAW is a graphic package
426)
The print to file option creates .prn file
427)
The enhanced keyboard contains 101 keys
428)
Data processing cycle consists of input cycle, output cycle and processing
cycle
429)
Page Setup is not an option of Edit menu
430)
Radar chart is used to show a correlation between two data series
431) A
computerized business information system includes hardware, software and data
facts
432)
Purchase order file is a transaction file
433) A
typical computerized business application system will have both master and
transaction
file
434)
Problem identification is taken first in designing a program
435)
The purpose of the EXIT command is to get out of a condition loop
436)
Employees details is a master file for the pay roll system
437) A
slow memory can be connected to 8085 by using READY
438) A
processor needs software interrupt to obtain system services which need
execution
of
privileged instructions
439) A
CPU has two modes- privileged and non-privileged. In order to change the mode
from
the privileged to the non-privileged, a software interrupt is needed
440)
Swap space resides at disk
441)
The process of assigning load addressed to the various parts of the program and
adjusting
the code and data in the program to reflect the assigned address is called
relocation
442)1
Sector= 4096 bytes
443)
Two stacks of size required to implement a queue of size n
444) 1
Floppy = 6, 30,784 bytes or 308 KB
445)
Consider a machine with 64 MB physical memory and a 32-bit virtual address
space. If
the
page size is 4 KB, then size of the page table is 2 MB
446)
Consider a virtual memory system with FIFO page replacement policy. For an
arbitrary
page
access pattern, increasing the number of page frames in main memory will always
decrease
the number of page faults
447)
Consider a scheme R(A, B, C, D) and functional dependencies A->B and C->
D. Then
the
decomposition of R into R1 (AB) and R2 (CD) is dependency preserving and
lossless
join
448)
Main memory requires a device driver
449)
RAM can be divided into 2 types
450)
Two friends suitably arrange 4 blocks of different colors to exchange coded
information
between
them. 4 bits of information is one exchanging each time
451)
Cache memory is a part of main memory
452)
The number 43 in 2’s complement representation is 01010101
453)
The 8085 microprocessor responds to the presence of an interrupt by checking
the
TRAP
pin for ‘high’ status at the end of each instruction fetch
454)
All machinery and apparatus of computer is called hardware
455)
The number 1024 bytes is the complement representation of 1 Kilo byte
456)
System design specifications do not include blueprint showing the layout of
hardware
457)
Web pages are uniquely identified using URL
458)
The results of arithmetic and logical operations are stored in an accumulator
459)
The input device that is closely related to touch screen is the light pen
500) F2
keys of control center specified below displays data, toggles browse/edit
501) A
compiler breaks the source code into a uniform stream of tokens by lexical
analysis
502) The
number of processes that may running at the same time in a large system can be
thousands
503)
LET.BAS files are related to Microsoft word utility
504) A
command in UNIX can have one or more arguments
505) A
hard disk is logically organized according to cylinders and sectors
506) A
frame can include text & graphics, tables & graphics, graphics
507)
All the formatting data for the paragraph is stored in the paragraph mark
508)
The abbreviation CAD stands for computer aided design
509) We
can define hypertext definition in notebooks using Macsyma 2.0
510)
The addressing mode(s) that can be used in a formula is/are- absolute, relative
and
mixed
511)
WINDOWS can work in enhanced and standard modes
512)
The part of a machine level instruction which tells the central processor what
has to be
done is
an operation code
513)
O-Matrix software packages do not have animation capabilities
514) In
order to paste text form the clipboard in the document being edited, press the
Ctrl-A
key
515) A
program that converts a high level language program to a set of instructions
that can
run on
a computer is called a compiler
516)
Faster execution of programs is not an advantage of a subroutine
517)
First generation of computer period is 1945-1950
518)
IBM built first PC in the year 1981
519) A
small computer program embedded within an HTML document when a user
retrieves
the web page from a web server is called an applet
520)
Another name for systems implementation is transformation
521)
The central host computer or file server in a star network maintains control
with its
connecting
devices through polling
522)
C++ does not check whether the index value is within scope
523)
The browser uses uniform resource locator to connect to the location or address
of
internet
resources
524) In
the centralized computing architecture, the entire file is downloaded from the
host
computer
to the user’s computer in response to a request for data
525) An
expert system enables one or more users to move and react to what their senses
perceive
in a computer simulated environment
526)
Popping or removing an element from an empty stack is called underflow
527)
The ability to combine data and operations on that data in a single unit is
known as
polymorphism
528) A
router is a device that sites between your internal network and the internet
and limits
access
into and out of your network based on your organization’s access policy
529) In
C++, private, protected, and public are reserved words and are called member
access
specifiers
530)
The integration of all kinds of media such as audio, video, voice, graphics and
text into
one
coherent presentation combined is called multimedia
531)
The derived class can redefine the public member functions of the base class
532) A
technique for searching special databases, called data warehouses, looking for
related
information and patterns is called data mining
533)
Like the quick sort the merge sort uses the divide and conquer technique to
sort a list
534)
The use of expert systems technology can greatly reduce the number of calls
routed to
a
customer service department
535)
Building a list in the backward manner, a new node is always inserted at the
beginning
of the
list
536)
Creating a web site is also called web authoring
537)
Using the optimization analysis approach, the expert system starts with a
conclusion
and
tries to verify that the rules, facts, and conclusion all match. If not, the
expert system
chooses
another conclusion
538)
Both the application program and operating system program only describes the
software
539) Root
is one of the items given below is not an item of the menu bar
540)
BACKUP is not an internal command
541) In
a disk, each block of data is written into one sector
542)
Hard copy is a printed copy of machine output
543) A
boot strap is a small utilization computer program to start up in inactive
computer
544)
CAD is oriented towards software
545)
Icons are picture commands
546)
IBM company for the first time launched pocket computers
547)
PROM is a computer part
548)
Algorithms can handle most system functions that aren’t handled directly by the
operating
system
549)
Device drivers are small, special-purpose programs
550)
LAN refers to a small, single site network
551) A
collection of programs that controls how your computer system runs and
processes
information
is called operating system
552)
When we are working on a document on a PC the document is temporarily stored in
RAM
553)
Information travels between components on the motherboard through buses
554)
Microsoft is a vertical market application
555) RAM
refers to the memory in your computer
556)
Computers connected to a LAN can share information and / or share equipment
557)
Magnetic tape is not practical for applications where data must be quickly
recalled
because
tape is a sequential access medium
558) In
Late 1988 computer viruses land in India for the first time
559)
ALU is a part of the CPU
560) In
computer technology a compiler means a program, which translates source program
into
object program
561)
American computer company IBM is called big blue
562)
The first IBM PC did not have any ROM
563)
The digital computer was developed primarily in UK
564)
Programs which protect a disk from catching an infection are called antidotes
565)
The first movie with terrific computer animation and graphics was released in
1982 is
Tron
566) An
integrated circuit is fabricated on a tiny silicon chip
567)
The word size of a microprocessor refers to the amount of information that can
be
stored
in the byte
568)
Daisy-wheel printer cannot print graphics
569) In
the IBM PC-AT, the word AT stands for advanced terminology
570)
Dedicated computer means which is assigned one and only one task
571)
Real time programming type of computers programming is used for aero plane
ticket
reservation
system
572)
RAM means memory which can be both read and written to
573)
Laser printer uses light beam and electro statically sensitive black powder
574)
The Santa Clara Valley, California is popularly known a Silicon Valley of
America
because
many silicon chip manufacturing firms are located there
575) A
program written in machine language is called assembler
576)
International business machine was the first company in the world to build
computer
for
sale
577)
PARAM is a parallel computer
578)
For communications, wide area networks use special purpose telephone wires and
fiber
optic cables and microwaves
579)
Data transfer rate in modems is measured in bits per second
580) A
compiler cannot detect logical errors in source programs
581)
Throughput, turnaround time, response time are measures of system performance
582)
OLTP architecture can handle a limited number of dimensions whereas OLAP
architecture
does not have any limit on the number of dimensions
583)
The binary equivalent of (40.125) suffix 10 is 101000.001
584)
Kernel is the only art of an operating system that a user cannot replace or
modify
585)
Symbol
signifies a magnetic disk
586)
COBOL programming language was initially developed for consumer electronics
goods
587)
Running, blocked, ready, terminated are different states of a process
588)
Rational rose is an example of a modeling language
589) A
disk worm is an example of optical devices
590) A
RAID is a disk array
591)
The first private internet service provider in India was Satyam infoway
592)
The maximum and minimum unsigned number which can be stored in a 8 bit word is
0
and 255
593)
Stack is a part of memory
594)
HIT RATIO is associated with cache performance
595)
Laser printer is a page printer
596)
Storage capacity of a disk system depends upon number of recording surfaces and
number
of sectors per track
597)
Abstraction is associated with object oriented technology and database
technology
598)
The terms opcode and operand are associated with any high level language
599)
Dynamic binding is associated with object oriented programming
600)
The term CHIP, JEWELLARY means a processor with high capacity
601) A
watch point is associated with debugger
602) A
multithreaded program uses multiple processes
603)
Time sharing is a mechanism to provide spontaneous interactive use of a computer
system
by many users in such a way that each user is given the impression that he/she
has
his/her
own computer
604)
The typical scheme of memory management used in IBMOS/360 mainframe system
was
that of multiprogramming with variable number of memory partitions
605)
The concepts used for realization of virtual memory are swapping, demand paging
and
In-line
secondary storage
606)
Oracle 8i is an example of OORDBMS
607)
ALPHA, RIOS, SPARC are examples of RISC Processors
608)
The scope of an identifier refers to where in the program an identifier is
accessible
609)
Hierarchy is not a component of relational database
610) A
two-way selection in C++ is the if…else
611) A
recursive function executes more efficiently than its iterative counterpart
612)
The body of the recursive function contains a statement that causes the same
function
to
execute before completing the last call
613)
Variables that are created during program execution are called dynamic
variables
614)
When destroying a list, we need a delete pointer to deallocate the memory
615)
The first character in the ASCII character set is the null character, which is
nonprintable
616) A
variable for which memory is allocated at block entry and deallocated at block
exit is
called
a static variable
617)
Signal to noise ratio compares signal strength to noise level
618)
The ability to create new objects from existing objects is known as inheritance
619)
Software tools that provide automated support for the systems development
process
are
OLAP tools
620)
Applications/Web server tier processes HTTP protocol, scripting tasks, performs
calculations,
and provides access to data
621) A
language used to describe the syntax rules is known as meta language
622) In
a preorder traversal, the binary tree is traversed as follows
623)
The general syntax of the function prototype of a value returning function is
function
name
(parameter list)
624)
Competitive intelligence is the process of gathering enough of the right
information in a
timely
manner and usable form and analyzing it so that it can have a positive impact
625)
Tracing values through a sequence is called a play out
626) In
a binary tree, each comparison is drawn as a circle, called a node
627)
The term used as a measurement of a communication channel’s data capacity is
bandwidth
628) In
addition to the nature of the problem, the other key factor in determining the
best
solution
method is function
629) An
E-R data model solves the problem of presenting huge information system data
models
is to users and developers
630) In
C++, predefined functions are organized into separate libraries
631)
The standard protocol (communication rules for exchange of data) of the
internet is
TCP/IP
632)
For efficiency purposes, wherever possible, you should overload operators as
member
functions
633)
Modifying algorithms that change the order of the elements, not their values,
are also
called
modifying algorithms
634) As
long as the tables in a relational database share at least one common data
attribute,
the tables in a relational database can be normalized to provide useful
information
and
reports
635)
DBMS is a simple, fourth generation language used for data retrieval
636) An
occurrence of an undesirable situation that can be detected during program
execution
is known a exception
637) A photo
of the company headquarters would be an example of the use of a static web
page
638)
The Pentium processor contains thousands of transistors
639)
SOI technology has been successful with reference to SRAM
640)
Secondary storage device is needed to print output results
641)
Static random access memory does not fall under the category of secondary
storage
devices
642)
Floppy disk is universal, portable and inexpensive but has its own limitation
in terms of
storage
capacity and speed
643)
Some physical property of the microscopic area of the disk surface is changed
for
recording
in common for all types of disks
644) In
a disk, each block of data is written into two or more sectors
645) A
floppy disk rotates at 100rpm
646) A
hard disk has 500 to 1000 tracks or more
647)
The storage capacity of a cartridge tape is 400 MB
648)
Single density recording is also known as frequency modulation
649)
Printer is not an input device
650)
The input device that is most closely related to a touch screen is the light
pen
651)
Laser printer generates characters from a grid of pins
652)
The liquid crystal display works on the basis of the relation between
polaristion and
electric
field
653) A
COBOL program in source code is not considered to be system software
654)
Firmware stored in a hard disk
655) A
compiler breaks the source code into a uniform stream of tokens by lexical
analysis
656)
Sorting of a file tasks is not performed by a file utility program
657)
Floppy disk does not generate a hardware interrupt
658)
Ada language is associated with real time processing
659) MS
DOS is usually supplied on a cartridge tape
660)
BREAK is not an internal DOS command
661)
Kernel of MS-DOS software resides in ROM
662)
The UNIX operating system (available commercially) has been written in C
language
663)
MS-DOS has better file security system as compared to UNIX
664)
UNIX is only a multiprogramming system
665)
The UNIX operating system uses three files to do the task mentioned
666) In
UNIX, end-of-file is indicated by typing CTRL D
667) Abacus
is said to be invented by Chinese
668) An
operating system is necessary to work on a computer
669)
The first UNIX operating system, as it was in the development stage, was
written in the
assembly
language
670)
FAST drivers scientific software packages was developed under contract with
NASA
671)
LEFT () is not a date function
672)
FIF editor is a windows based application
673)
Graphics is inserted in frame
674) A
language translator is best described as a system software
675)
The specification of a floppy is identified by TPI
676)
DISC () is not a database function
677) In
opening menu of word star C OPTION should be selected for protecting a file
678)
The most advanced form of ROM is electronically erasable programmable ROM
679)
Secondary storage device is needed to store large volumes of data and programs
that
exceed
the capacity of the main memory
680)
MORE sends contents of the screen to an output device
681)
NFS stands for N/W file system
682)
Main protocol used in internet is TCP/IP
683) We
can create a simple web page by using front page express
684)
The first line/bar on the word window where the name of the document is
displayed is
called
title bar
685)
The clock frequency of a Pentium processor is 50 MHz
686)
The input device that is most likely to be used to play computer games is the
joystick
687)
Linking the program library with main program is not performed by a file
utility program
688)
The UNIX operating system has been written in C language
689)
BIOS of MS-DOS resides in ROM
690)
The sector size of a floppy disk varies from 128 bytes to 1024 bytes
691) A
program type of errors is flagged by compilers
692) A
floppy diskette is organized according to tracks and sectors
693) In
word star, the maximum permissible length of search string is 65
694) C
is a third generation high level language
695) A
CPU has a 16-bit program counter. This means that the CPU can address 64 K
memory
locations
696)
STR () is used for converting a numeric into a character string
697)
BASIC language is normally used along with an interpreter
698) In
UNIX, open files are shared between the parent and the child
699) In
spite of the extra power needed for refreshing. DRAMs are widely used in
computers
because of its lower cost relatives to SRAMs
700)
PIF editor belongs to Main group
701)
SUM () is not a financial function
702)
98/04/12 cannot be used to enter a date
703)
Windows is popular because of its being expensive
704)
Personal computers currently sold in India have main memories at an entry level
in the
range
of megabytes
705)
The unit in CPU or processor, which performs arithmetic and logical operations
is ALU
706)
RAM is volatile
707)
The result of arithmetic and logical operations is stored in an accumulator
708) A
small amount of memory included in the processor for high speed access is
called
cache
709) A
bus is an electronic track system
710) A
co-processor is used to improve the speed of mathematical calculations
711)
Intel 80286 belongs to third generation microprocessors
712) A
hexadigit can be represented by eight binary bits
713)
The number of processes that may running at the same time in a large system can
be
thousands
714)
FORTRAN is a 3GL
715)
Root is not an item of the Menu bar
716)
Difficult to do what it projects is not considered to be a feature of the
spreadsheet
717)
While starting the Lotus 1-2-3, the current cell reference is shown at top left
hand
corner
of the screen
718)
Bill gates is the chief of Microsoft
719)
Excel office assistant can be made to appear by using F1 key and help menu
720) 9
per page is the max no of showing positioning of per page handouts
721)
Alignment buttons are available on formatting toolbar
722)
Pico second is 10(to the power of-9)
723)
Logo refers to a computer language
724)
The most appropriate command to permanently remove all records from the current
table
is Zap
725)
The efficient and well designed computerized payroll system would be on-line
real time
system
726)
The scripts which are designed to receive value from Web users is CGI script
727)
WAIS stands for – wide assumed information section
728)
Modem is used for connecting PC using telephone lines
729)
Token bus is the most popular LAN protocol for bus topology
730)
Manipulating data to create information is known as analysis
731) A
separate document form another program sent along with an E-mail message is
known
as E-mail attachment
732)
When you boot up a PC — portions of the operating system are copied from disk
into
memory
733)
Correcting errors in a program is called debugging
734) A
word processor would most likely be used to type a biography
735) A
database is an organized collection of data about a single entity
736)
Fire fox is a web browser
737)
Most of the commonly used personal computers/laptops do not have a command key
known
as turnover
738)
Full form of USB is known as Universal serial bus
739)
The quickest and easiest way in Word to locate a particular word or phrase in a
document
is to use the find command
740)
Computer sends and receives data in the form of digital signals
741)
Icons are graphical objects used to represent commonly used application
742)
Most World Wide Web pages contain HTML commands in the language
743) In
any window, the maximize button, the minimize button and the close buttons
appear
on the
title bar
744)
Checking that a pin code number is valid before it is entered into the system
in an
example
of data validation
745)
Windows 95 and windows 98 and Windows NT are known as operating systems
746)
Information on a computer is stored as analog data
747) A
program that works like a calculator for keeping track of money and making
budgets
is
spreadsheet
748) To
take information from one source and bring it to your computer is referred to
as
download
749)
Windows is not a common feature of software applications
750) A
toolbar contains buttons and menus that provide quick access to commonly used
commands
751)
Input device is an equipment used to capture information and commands
752)
Most of the commonly available personal computers/laptops have a keyboard
popularly
known as QWERTY
753)
Editing a document consists of reading through the document you’ve created
then—
correcting
your errors
754)
Virtual Box is not a famous operating system
755)
Junk e-mail is also called spam
756)
DOC is the default file extension for all word documents
757) .bas,
.doc and .htm are examples of extensions
758)
Codes consisting of bars or lines of varying widths or lengths that are
computer
readable
are known as a bar code
759)
Convenience, speed of delivery, generally and reliability are all considered as
the
advantages
of e-mail
760)
E-commerce allows companies to conduct business over the internet
761)
The most important or powerful computer in a typical network is network server
762) To
make a notebook act as a desktop model, the notebook can be connected to a
docking
station which is connected to a monitor and other devices
763)
Storage that retains its data after the power is turned off is referred to as
non-volatile
storage
764)
Virtual memory is memory on the hard disk that the CPU uses as an extended RAM
765) To
move to the beginning of a line of text, press the home key
766)
When sending and e-mail, the subject line describes the contents of the message
767)
Microsoft is an application suite
768)
Information travels between components on the motherboard through bays
769)
One advantage of dial-up internet access is it utilizes existing telephone
security
770)
Network components are connected to the same cable in the star topology
771)
Booting checks to ensure the components of the computer are operating and
connected
properly
772)
Control key is used in combination with another key to perform a specific task
773)
Scanner will translate images of text, drawings, and photos into digital form
774)
Information on a computer is stored as digital data
775)
The programs and data kept in main memory while the processor is using them
776)
Storage unit provide storage for information and instruction
777)
Help menu button exist at start
778)
Microsoft company developed MS Office 2000
779)
Charles Babbage is called the father of modern computing
780)
Data link layer of OSI reference model provides the service of error detection
and
control
to the highest layer
781)
Optical fiber is not a network
782)
OMR is used to read choice filled up by the student in common entrance test
783) A
network that spreads over cities is WAN
784)
File Manager is not a part of a standard office suite
785) A
topology of computer network means cabling between PCs
786) In
UNIX command “Ctrl + Z” is used to suspend current process or command
787)
Word is the word processor in MS Office
788)
Network layer of an ISO-OSI reference model is for networking support
789)
Telnet helps in remote login
790) MS
Word allows creation of .DOC type of documents by default
791) In
case of MS-access, the rows of a table correspond to records
792)
Record maintenance in database is not a characteristic of E-mail
793) In
a SONET system, an add/drop multipliers removes noise from a signal and can
also
add/remove
headers
794)
The WWW standard allows grammars on many different computer platforms to show
the
information on a server. Such programmers are called Web Browsers
795)
One of the oldest calculating device was abacus
796)
Paint art is not a special program in MS Office
797)
Outlook Express is a e-mail client, scheduler, address book
798)
The first generation computers had vacuum tubes and magnetic drum
799)
Office Assistant is an animated character that gives help in MSOffice
800)
Alta Vista has been created by research facility of Digital Electronic
corporation of USA
801) We
are shifting towards computerization because technologies help in meeting the
business
objectives
802)
Spiders search engines continuously send out that starts on a homepage of a
server
and
pursue all links stepwise
803)
Static keys make a network insecure
804)
Joy Stick is an input device that cannot be used to work in MS Office
805)
Artificial intelligence can be used in every sphere of life because of its
ability to think
like
human beings
806) To
avoid the wastage of memory, the instruction length should be of word size
which is
multiple
of character size
807)
Electronic fund transfer is the exchange of money from one account to another
808)
Format menu in MS Word can be use to change page size and typeface
809)
Assembly language programs are written using Mnemonics
810)
DMA module can communicate with CPU through cycle stealing
811) A
stored link to a web page, in order to have a quick and easy access to it
later, is
called
bookmark
812)
B2B type of commerce is characterized by low volume and high value transactions
in
banking
813)
Advanced is not a standard MS Office edition
814)
Workstation is single user computer with many features and good processing
power
815)
History list is the name of list that stores the URL’s of web pages and links
visited in
past
few days
816)
FDDI access mechanism is similar to that of IEEE 802.5
817) MS
Office 2000 included a full-fledged web designing software are called FrontPage
2000
818)
Macintosh is IBM’s microcomputer
819)
X.21 is physical level standard for X.25
820)
Enter key should be pressed to start a new paragraph in MS Word
821)
Main frame is most reliable, robust and has a very high processing power.
822)
Formatting of these toolbars allows changing of Fonts and their sizes
823)
The ZZ command is used to quit editor after saving
824)
The program supplied by VSNL when you ask for internet connection for the
e-mail
access
is pine
825)
The convenient place to store contact information for quick, retrieval is
address book
826)
Digital cash is not a component of an e-wanet
827)
For electronic banking, we should ensure the existence and procedures with
regard to
identification
of customers who become members electronically
828)
Jon Von Neumann developed stored-program concept
829)
Hardware and software are mandatory parts of complete PC system
830)
Firewall is used in PC for security
831)
Two rollers are actually responsible for movement of the cursor in mouse
832) In
case of a virus getting into computer NORTON will help
833)
Tour the server room is to be done by the auditor while internet banking
services audit
834)
Documentation while developing a software for a Bank is required for auditing
835)
Water supply has not become computerized
836)
Concurrency control in distributed database supports multi-user access
837)
Fifth generation computers are knowledge processors
838)
Transistors were first used in 2nd generation computers
839)
Intelligence is not a characteristic of a computer
840) A
camera is an processing machine
841) To
protect organization from virus or attacks all mails sent and received should
be
monitored,
all messages should be encrypted, E- mails should be used only for official
purpose
842)
Internet collects millions of people all over the world
843) A
computer based information system is a system in which a computer is used to
process
data to get information
844)
The time between program input and outputs is called execution time
845)
Third generations of computers have On-line real time systems
846)
MIME is a compressor that packages different formats into SMTP compatible type
847)
The earliest software was developed using the waterfall model
848)
EDI e- commerce system can handle non monetary documents
849)
Collection to tracks on a disk forms spindle
850) A
disk where number of sectors are fixed is called hard sectored
851)
Half duplex transmission techniques let computer to alternatively send and
receive
data
852)
Multiplexing combines signals from different sources into one and sends on a
faster
channel
853)
Message switcher chooses correct data path for an incoming message and forwards
it
to
relevant line
854)
Speech recognition use thermal sensors along with infrared rays for
identification
855)
Trojan horse are self replicating malicious code independent of the action of
the user,
but
slow down the processor on entering a network
856)
Generation of PIN in bank ATM would require PIN entered is encrypted
857)
Availability, integrity, confidentiality is most necessary for data to be
useful
858)
Grid is a supercomputer created by networking many small computers
859) A
character that changes its value throughout the program is called variables
860) A
program coded in programming is done by assembling
861) In
write mode of file existing text is replaced by new one
862)
When an organization gives contract for development of a software, it has to
give data
to the
service provider. In such cases, the ownership of data should be with the
client/organization
that outsource services
863)
Under a centralized organization Intranet be an effective networking tools
864)
For optical fiber used in point to point transmission, the repeater spacing is
10-100 km
865)
Favorites are accessible from the start menu
866)
Task pre-emption, task priority and semaphores are not needed by server program
from an
operation system
867)
The objective of multiprogramming operating system is to maximize CPU
utilization
868)
The environment provided to ASP is based on Client/server
869)
HUB is layer1 device, central device, dumb device
870)
The UNIX, echi command is used to display the message or value of any variable
on
the
screen
871)
QAM is used in high speed modem
872)
Frame Relay technique uses connection oriented
873)
Bipolar always has a non-zero average amplitude
874) In
a SONET system, an add/drop multipliers can remove signals from a path
875)
The server on the internet is also known as Host
876)
For multiple branching in ‘C’ we use switch statement
877)
Web site is a collection of HTML documents, graphic files, audio and video
files
878)
The first network that initiated the internet was ARPANET
879) In
MODEMS a digital signal changes some characteristic of a carrier wave
880)
The binary values are represented by two different frequencies in frequency
shift
keying
881)
Messenger mailbox is present in Netscape communicator
882) Switching
is a method in which multiple communication devices are connected to one
another
efficiently
883) A
bridge recognizes addresses of layer 3
884)
EPROM is permanent storage device
885)
“.TIF” extension name stands for tagged image format
886)
The overhead using BRI is 10 percent of the total data rate
887) In
programming languages the key word “Void” means it does not return any value
when
finished
888)
The keyboard shortcut to restart your computer is Ctrl + Alt + Del
889)
FORTRAN is not a programming language
890)
The instruction LOAD A is a one address instruction
891)
MS-Excel is also known as spread sheet
892)
Manchester encoding is used in Ethernet technology
893)
The instruction of a program which is currently being executed are stored in
main
memory
894) In
DOS environment, the command used to save the file is ^Z
895)
All high level language uses compiler and interpreter
896) In
html coding <p> …… </p> tag is used to display a paragraph
897) In
HTML coding, the following attributes color, size, face used in font tag
898)
DHTML stands for dynamic hyper text markup language
899)
Fiber optics cable supports data rate up to 100 mbps to 2 gbps
900) In
Photoshop software we can modify, delete, and edit the image
901)
Most common channel used by networks today is telephone lines
902)
Sybase SQL server and Microsoft SQL server 7.0 is not an example of RDBMS
903) In
programming language, Null point is used to tell end of linked list
904) A
technique which collects all deleted space onto free storage list is called
garbage
collection
905)
Node to node delivery of the data unit is the responsibility of the data link
layer
906)
Insulating material is the major factor that makes co axial cable less
susceptible to
noise
than twisted pair cable
907) A
data communication system covering an area the size of a town or city is MAN
908)
Virtual memory system allows the employment of the full address space
909)
The basic circuit of ECL supports the OR-NOR logic
910)
Micro instructions are kept in control store
911) In
HTML coding no shade attribute of HR tag suppresses the shading effect and
fields
a solid
line
912)
Internet domains are classified by their functions. In that regard “.com”
represents
commercial
913)
HTTP in URL stands for hyper text transfer protocol
914)
The “Nyquist theorem” specifies the minimum sampling rate to be twice the
bandwidth
of a
signal
915)
Memory allocation at the routine is known as dynamic memory allocation
916) In
HTML loading, <BR> tag is used for displaying a new line
917)
HTTP protocols are used by internet mail
918) A
policy on firewalls needs not ensure that it is logically secured
919)
The script which is designed to receive value from the web users is java script
920)
GET method and HEAD method is the C91 method of involving a C91 program
921)
Analog switched line telephone service is least expensive
922) A
toll used to find a synonym or antonym for a particular word is thesaurus
923) In
C++ coding, Cout<<”tent”; is used to display character or strings or
numeric screen
924) In
this processing, a number of jobs are put together and executed as a group
batch
processing
925)
The process of finding and correcting errors in a program is a process called
debugging
926) cn
pass command is used to change your password in UNIX system
927)
HTML code is always starts with <html> </html>
928) If
there are 5 routers and b networks in an internet work using link state
routing, there
will be
5 routing tables
929) A
scripting language similar to HTML and which runs only on a browser is java
script
930) By
RAID technique, data is stored in several disk units by breaking them into
smaller
pieces
and storing each piece in separate disk
931)
The most popular network protocol whose routing capabilities provide maximum
flexibility
in an enterprise wide network is known as TCP/IP
932)
New group that enable you to communicate with other Microsoft windows user
about
issues
and concerns with your computer
933)
Analog-digital conversion type needs sampling of a signal
934) In
an optical fiber, the inner core is less dense than the cladding
935)
Six types of heading are available in HTML
936)
RDBMS is an acronym for relational database management system
937) In
MS-Word, page layout view is also known as true WYS/WYG
938) In
HTML coding, <UL> (Unordered list) is used to give bullets in your
document
939)
Transmission media are usually categorized as guided or unguided
940) A
virtual circuit is the physical connection between an end point and a switch or
between
two switches
941)
Passing of the frame to next station can happen at a token ring station
942)
R-C coupling method is suitable for voltage amplification
943)
Normal is not a type of HTML pages
944) In
HTML coding <LI> tag is used for denoting items in a list of type
<UL>
945) In
MS-Word the keyboard shortcut F7 used for spelling and grammar check
946)
DBMS is not an operating system
947)
HTML is basically used to design web-site
948) In
HTML coding, Dynamic web-pages are created in advance of the user’s request
949) In
Dos, primary name of a file can have a maximum of 10 characters
950) du
command is used to show file system disk usage in UNIX
951)
Maximum length of a text file is 255 characters
952)
Frame format of CSMA/CD and Ethernet protocol differ in the block error control
953) On
an Ethernet LAN implementation with 10 base 5 the maximum number of
segments
can be five
954)
Overflow condition in linked list may occur when attempting to create a node
when
linked
list is empty
955)
Code segment register is where the microprocessor looks for instruction
956)
Web-site is collection of web-pages and Home-page is the very first page that
we see
on
opening of a web-site
957)
The subsystem of the kernel and hardware that cooperates to translate virtual
to
physical
addresses comprises memory management subsystem
958) A
device operating at the physical layer is called a repeater
959)
FORTRAN is a mathematically oriented languages used for scientific problems
960) If
we want to convert the text which is in small letters to capital letters then
select the
required
text and press Shift +F3
961)
Datagram packet switching uses the entire capacity of a dedicated link
962) In
the datagram approach to packet switching, each packet of a message follows the
same
path from sender to receiver
963)
FDM technique transmits analog signals
964)
X.21 protocol consists of only physical level
965) In
a dedicated link, the only traffic is between the two connected devices
966) In
a start topology, if there are n devices in network, each device has n-1
967) A
unique number assigned to a process when the process first starts running PID
968)
Modems is necessary for multiplexing
969) In
MS-Word WYSIWYG stands for what you see is where you get
970)
The primary purpose of shutdown procedure in UNIX system is that all active
process
may be
properly closed
971) In
time- division circuit switching, delivery of data is delayed because data must
be
stored
and retrieved from RAM
972)
Subnet usually comprises layers 1 & 2, layer 1 through 3 of OSI model
973) An
image in a web-page can be aligned left and right using HTML coding
974)
RFC stands for request for comment
975)
Packet filtering firewall and proxy firewall is not a type of firewall
976)
Most news reader’s presents news groups articles in threads
977)
The sharing of a medium and its path by two or more devices is called
multiplexing
978)
Sending messages, voice, and video and graphics files over digital
communication link
is done
by the method e-mail
979) In
a computer network, a computer that can control a group of other computers for
sharing
information as well as hardware utilities is known as server
980)
Telephone number, zip code is defined as a numeric field
981) In
shell programming, tr command is used for character translation
982)
Cat text>>output would append a file called test to the end of a file
called output
983) In
a network with 25 computers, mesh topology would require the more extensive
cabling
984)
Dialog control is a function of the presentation layer
985)
The program which takes user input, interprets it and takes necessary action is
shell
986)
Most appropriate data structure in C to represent linked list is array
987)
Menu bar is usually located below that title bar that provides categorized
options
988)
Latest version of Microsoft Word is Word XP
989)
You save your computer files on disc and in folders
990)
when the text automatically goes onto the next line this is called word wrap
991)
WYSIWYG is short for what you see is what you get
992)
Left justify is the same as align left
993) To
put text on the right of the page use the align right button
994)
Lotus 1-2-3 is a popular DOS based spreadsheet package
995)
65,535 characters can be typed in a single cell in excel
996)
Comments put in cells are called cell tip
997)
Getting data from a cell located in a different sheet is called referencing
998) A
numeric value can be treated as a label value if it precedes with apostrophe
999)
Data can be arranged in a worksheet in an easy to understand manner using auto
formatting,
applying styles, changing fonts
1000)
An excel workbook is a collection of worksheets and charts
1001)
Most manufacturers setup their BIOS to load into upper memory during the boot
process
1002)
Device drivers loaded in the config.sys file is loaded into the following
memory area:
Conventional
memory
1003)
40ns memory speeds is the fastest
1004)
System software often uses the ROM BIOS
1005)
In CMOS setup, if you enable shadowing ROM is copied to RAM
1006)
Static variables are local to the block in which they are declared.
1007)
During the normal PC boot process, ROM BIOS is active first
1008)
During boot-up, the memory test checks and verifies that contiguous memory is
installed
1009)
601 error code identifies a floppy drive problem
1010)
If you get frequent general protection faults, this could indicate poor quality
of
memory
chips
1011)
You are looking at a memory module thought to be a DIMM module. 168 pins would
be on a
DIMM module
1012)
The system BIOS and ROM chips are called firmware
1013)
Extended located above the first 1024K of memory
1014)
WRAM type of RAM is normally the fastest
1015)
RAM component is used for short-term data storage
1016) A
SIMM has 40 pins
1017)
RAM provides quickest access to data
1018)
Narrowcast linking is not a transmission technology
1019)
The data flow diagram is for analyzing requirements of user
1020)
The elements of computer processing system are hardware, data, users and
procedures
1021)
On August 23, 2005 an accounting clerk prepared an invoice dated August 31,
2005.
Range
check control can check this
1022)
Library management software is for documenting the changes that are made to
program
and controlling the version numbers of the programs
1023)
Steganography is hiding the data but not necessarily making it invisible and
not easily
detectable
1024) A
computer is an electronic device
1025)
An online transaction is transaction done via internet
1026)
Using anti-virus software is preventive measure
1027)
For security we should consider local data reduction, event correction low
resource
utilization
1028)
OS is not a peripheral of PC
1029)
The most common input device used today is keyboard
1030)
The third generation of the computer were in 1965-1971
1031)
Gateways to allow a network to use the resources of another main frame is a
component
of internet
1032)
Mouse cannot be shared
1033) EDI
means electronic data interface
1034)
Mainframes network where a huge compute does all computing and front end PCs
are
dumb terminals
1035) A
modem that cannot be moved from its position is called fixed modem
1036) A
device that receives data from slow speed devices, and transmits it to
different
locations
is called remote concentrator
1037)
Organization would prefer in house development of software to ensure that the
development
adhere to defined quality
1038)
Actual intelligence is not a feature of PC
1039)
Network that uses two OSI protocol layers as against three used in X.25 is a
“frame
relay”
1040)
Microsoft excel is versatile application and spread sheet program
1041)
System flowcharts show relationship that link the input processing and output
of the
system
1042)
To identifying the system to be tested the penetration testing is done
1043)
Platform in computer world means computer hardware and operating systems
1044) A
character that retains its value during program execution is constants
1045)
Data accuracy is not done by modem
1046)
OMR is used to read choice filled up by a student in common entrance tests
1047)
The term remote with respect to network means machine located far off
1048)
In two-tier client server architecture the client is usually fat client
1049)
The senior management provides the go-ahead approval for the development of
projects
1050)
Manual data can be put into computer by Scanner
1051)
E-mail address is made up of two parts
1052)
The normal way to undo a command by pressing the following key combinations
together
CTRL-Z
1053)
The owner of a process is user that invokes the process
1054)
In datagram packet switching all the datagram’s of a message follow the same
channel
of a path
1055)
X.25 LAPP uses a specific subset of HDLC protocol
1056)
Presentation layer of the OSI reference model is concerned with the syntax of
data
exchanged
between application entities
1057)
Edge-triggered D flip –flop memory elements uses an PC circuit at its input
1058)
Programs that extend the capabilities of a server are C41 scripts
1059)
The primary goal of ISDN is the integration of voice services and non-voice
services
1060)
Flow control in OSI model is done by transport layer
1061)
The optical links between any two SONET devices is called a section
1062) A
user can get files from another compute on the internet by using FTP
1063)
The key fields which are tested by a packet filtering firewall are source IP
address ,
TCP/UDP
source port, destination IP address
1064)
The server on the internet is also known as gateway
1065)
VBScript can perform calculation of data
1066)
In MS-Word, ‘mail merge’ can be defined writing a letter once and dispatching
it to a
number
of recipients
1067)
Coaxial cables are good for digital transmission and long distance transmission
1068)
LRU is a page replacement policy used for memory management
1069)
Commercial TV is an example of distributive services with user control
1070)
The exact format of frame in case of synchronous transmission depends on
whether
transmission
scheme is either character oriented or bit oriented
1071)
RING topology is least affected by addition/remove of a node
1072)
EX-OR gates recognizes only words that have an odd number of 1
1073)
To interconnect two homogenous WAN’s we need a router
1074)
Co-axial cables provides data rates over 50 mbps
1075)
The outermost orbit of an atom can have a maximum of 8 electrons
1076)
The protocol for sharing hypertext information on the world wide web is HTTP
1077)
ISDN’s basic rate interface (BRI) is also known as 2 D + B
1078)
The mode of data transmission of unshielded twisted pair cable is full duplex
1079)
Data accuracy is not done by modem
1080)
Query is used to answer a question about a database
1081)
AM and FM are examples of analog to analog modulation
1082)
Redundancy is the concept of sending extra bits for use in error detection
1083)
The physical layer is concerned with transmission of bits over the physical
medium
1084)
The number of input lines required for a 8 to 1 multiplexes is 8
1085)
The bar-code (rectangular pattern of lines of varying width and spaces) used
for
automatic
product identification by computer
1086)
FSK is most affected by noise
1087)
Stack is a LIFO structure
1088)
CPU is not an input device of a computer
1089)
Program of a computer presented as a sequence of instructions in the form of
binary
numbers
is called machine language
1090)
Possible problems with java scrip can be security or limited graphics and
multimedia
capabilities
1091)
For locating any document on the WWW. There is a unique address known as URL
1092)
Design view would use to define a table and specify fields
1093)
Traversal process is faster for threaded trees compared with their unthreaded
counterparts
1094)
The command used to display help on any particular command is man
1095)
In C++ programming, the extension of program is .cpp
1096) A
generic team that refers to the combination of all commercial transactions
executed
over
electronic media for the exchange of product and services
1097)
In DOS, the command used to create a new file is called copy con
1098)
Backup helps you to create a copy of the information on your hard disk and
saves
original
data in case data on your computer got damaged or corrupted due to
malfunctioning
of hard-disk
1099)
LAN is usually privately owned and links the devices in a single office,
building or
campus
1100)
In justified type of alignment, text gets aligned along both left and right
margins
1101)
The internal programming language for a particular chip is called machine
language
1102)
The inner core of an optical fiber is glass and plastic in composition
1103)
When a small amount of trivalent impurity is added to a pure-semiconductor it
is
called
P-type semiconductor
1104)
In MS-Access, a table can have one primary key/keys
1105)
In DOS, Deltree command is used to delete all the files as well as
sub-directories of a
directory
1106)
Netscape navigator is a web-browser
1107)
Multiplexing involves one path and one channel
1108)
Table, form, queries, reports, macros, modules are objects in an access database
1109)
The clown command in UNIX changes home directory of a user
1110)
BCD stands for binary coded decimal
1111)
When we run a program in HTML coding, notepad is used as backend and
internetexplorer
works
as front end
1112)
If the M bit in X.25 standard is set to 1, it means that thee is more than one
packet
1113)
The modem is a device that connects n input stream outputs
1114)
Array is linear data structure
1115) A
T.V. broadcast is an example of simplex transmission
1116)
Search engine will search its database to find items whose tent contains all or
at least
one of
the words given to it
1117)
In UNIX, command “! $” is used to repeat entire less command line
1118)
PCM is an example of analog to digital
1119) A
simple protocol used for fetching an e-mail from a mailbox is POP 3
1120)
For a small web site, one needs to buy space from the ISP
1121)
An operating system that acts as an intermediary between user and computer
hardware
1122)
Attair, the world’s first personal computer, was introduced in the year 1979
1123)
Half duplex data flows in both directions, but any one direction at the time
1124)
Ring requires a central controller or hub
1125)
The OSI model consists of seven layers
1126)
The main job of one of the following is to allocate CPU to processes scheduler
1127)
10,500 valid Min & Max zoom sizes in MS office
1128)
Before printing a document you should always use print preview
1129)
Excel XP is the latest version of excel
1130) A
worksheet can have a maximum of 256 number of rows
1131)
Character is not a valid data type in Excel
1132)
Formula bar in an Excel window allows entering values and formulas
1133)
Direct memory access is a technique for transferring data from main memory to a
device
without passing it through the CPU
1134) 5
30-bit SIMMS are required to populate a bank on a 486 system that has a 32-bit
data
bus
1135)
SRAM uses a clock to synchronize a memory chip’s input and output signal
1136)
Cycle-stealing type of DMA transfer will operate when a CPU is operating
1137) A
series 100 POST error code indicates a problem with the system board
1138)
You have an old PC that you decide to upgrade with a 1 gig IDE hard drive. You
find
that
you can’t configure CMOS to see the entire hard drive. The best you can do is
540
meg.
Then use a device driver that makes the bios see the drive as
1139)
When SHADOWING is enabled in computers BIOS Instructions stored in various
ROM
chips are copied into
1140)
POST stands for power on self test
1141)
Checking the hard disk while running Windows 3.1, you discover a very large
file
called
396SPART.PAR. That file is windows permanent swap file
1142)
CMOS contains the computer BIOS and maintains its data with the use of a
battery
for
periods when the system is powered down
1143)
TSR stands for terminate and stay
1144)
LAN is not an inter network
1145)
Memory is temporary and storage is permanent
1146)
Echo checking cannot assure data accuracy in an application
1147)
Focus on manual records is not necessary for computerization system in a bank
1148)
Permanent establishment, residence-based, Income based classification are the
approaches
used to tax online transactions
1149)
Computer of computer communication for business transactions is called EDI
1150)
Client-server computing is used in Network multi-media
1151) Back
up of files is taken for security
1152)
Operating system is not a software category
1153)
Computer program looking “normal” but containing harmful code is infected by
Trojan
horse
1154)
Private key is used to append a digital signature
1155)
Most dangerous risk in leaking of information is ignorance about the existence
of risk
1156)
IMAP (Internet message access protocol) takes care of E-mail at client side
1157)
The CPU has control unit, arithmetic-logic unit and primary storage
1158)
1st generation computer is the bulkiest PC
1159)
E-R diagram represents relationship between entities of system
1160)
User is technically least sound
1161)
Minicomputers is not there during fourth generation computer
1162)
Microchip is unique to a smartcard
1163)
Internet was started as network for defences forces of America
1164) A
program permanently stored in hardware is called firmware
1165)
Taking back-up of a file against crash is a curative measure
1166)
Simplex transmission technique permits data flow in only one direction
1167)
Front end processor relieves the host computer from tedious jobs and does them
itself
1168)
Software can’t be touched
1169)
Physical access to a database can be altered by hiring procedure
1170)
The sound signal carried by telephone line is analog
1171)
All decisions for LAN are taken by the IT steering committee
1172)
An input device gives data to a computer
1173)
Correction of program is done by debugging
1174)
File transfer is the function of the application layer
1175) A
policy on firewalls need not ensure that is logically secured
1176) A
modem performs modulation, demodulation, data compression
1177)
Personnel security does not fall under the category of operations to be
performed
during
development of software
1178)
CASE tool cannot help with understanding requirements
1179)
UPC cannot be used for source of data automation
1180)
The banks are MICR device to minimize conversion process
1181)
MP3 files cannot be navigated using ClipArt browser
1182)
Close option in File pull-down menu is used to close a file in MSWord
1183) 3
½ is the size of a standard floppy disc
1184)
When entering in a lot of text in capitals you should use the caps lock key
1185)
Files created with Lotus 1-2-3 have an extension 123
1186)
Contents, objects, Scenarios of a worksheet can be protected from accidental
modification
1187)
Device drivers that are loaded in windows 3.X are loaded into the sytem.ini
file
1188)
30 pin SIMM’s, 72 pin SIMM’s, 168 pin DIMM’s types of RAM sockets can be seen
on
mother
boards
1189)
The Power on self test determines the amount of memory present, the date/time,
and
which
communications ports and display adapters are installed in a microcomputer
1190)
Virtual memory refers to using a file on the hard disk to simulate RAM
1191)
BIOS (ROM) is considered firmware
1192) A
population application of computer networking is the WWW of newsgroup called
Netnews
1193) a
= 10; export a is a valid command sequence in UNIX
1194)
Set date will you give in UNIX to display system time
1195)
Circuit switched network networks requires that all channels in a message
transmission
path be of the same speed
1196)
The Vi program available under UNIX can be created to open a virtual terminal
1197) A
4-bit ring counter is initially loaded with 1001
1198)
The standard defined for fiber optics is 802.8
1199)
Digitizers can be converted from “dumb” to “smart” through the addition of a
microprocessor
1200)
The extension of database file is given by dbf
1201)
VRML code is based on Unicode
1202)
Use net discussion groups have their own system of organization to help you
find
things
just as internet excel
1203)
Http protocol is used for WWW
1204)
Protocol conversion can be handled by gateway
1205)
In ISDN teleservices, the network can change or process the contents of data
1206) A
longer instruction length may be -1024 to 1023
1207) A
microprocessor is a processor with a reduced instruction set and power
requirement
1208)
The term server refers to any device that offers a service to network users
1209)
Using HTML, Front page, DHTML we can make web-site
1210)
Usually security in a network is achieved by cryptography
1211)
PSTN stands for public switched telephone network
1212) A
thyratron cannot be used as a amplifier
1213)
An input device conceptually similar to mouse is joystick
1214)
Netscape navigator and other browsers such as the internet explorer are
available
free on
the internet
1215)
In MS-logo Bye command is used to come out from that screen
1216)
In C++ programming, the command to save the program file is F3
1217)
Data lines which provide path for moving data between system modules are known
as data
bus
1218)
Bubble sort technique does not use divide and conquer methodology
1219)
The OSI model shows how the network functions of computer to be organized
1220) A
8 bit microprocessor must have 8 data lines
1221) A
protocol that permits the transfer of files between computer on the network is
FIP
1222) A
data structure, in which an element is added and removed only from one end is
known
as stack
1223)
In linked list, the successive elements must occupy contiguous space in memory
1224)
In OSI model reference, layer 2 lies in between the physical layer and the
network
layer
1225)
In synchronous TDM, for n signal sources, each frame contains at least n slots
1226)
Mouse and joystick are graphic input devices
1227)
In linked list, a node contains at least node number, data field
1228)
Gopher is not a web browser
1229)
Device drivers controls the interaction between the hardware devices and
operating
systems
1230)
The shortest path in routing can refer to the least expensive path
1231)
An ordinary pen which is used to indicate locations on the computer screen by
sensing
the ray of light being emitted by the screen, is called light pen
1232)
Netiquettes are some rules and regulations that have to be followed by users
1233)
Gateway uses the greatest number of layers in the OSI model
1234) A
set of standards by which servers communicate with external programs is called
common
gateway interface
1235)
UNIVAC is a computer belonging to third generation
1236)
API allows a client/server relationship to be developed between an existing
host
application
and a PC client
1237)
Semi-insulator is a substance which has resistivity in between conductors and
insulators
1238)
Multi vibrator is a two stage amplifier with output of one feedback to the
input of the
other
1239)
Macro is used to automate a particular task or a series of tasks
1240)
Internet is network of networks
1241) A
set of devices or combination of hardware and software that protects the
systems
on one
side from system on the other side is firewall
1242)
Simple, transparent, multi post are bridge types
1243)
When bandwidth of medium exceeds the required bandwidth of signals to be
transmitted
we use frequency division multiplexing
1244) Direct
or random access of element is not possible in linked list
1245)
In Dos, the “Label” command is used to display the label of disk
1246)
At the lower end of electromagnetic spectrum we have radio wave
1247)
In Word, Ctrl + Del combination of keys is pressed to delete an entire word
1248)
Plotters are very useful in applications such as computer aided design
1249)
Web browser is a type of network application software
1250)
65535 characters can be typed in a single cell in Excel
1251)
Overtime analysis is useful for formulating personnel policies and derived form
the
payroll
system
1252)
Multiple worksheets can be created and used at a time
1253)
UNIX is both time sharing and multiprogramming system
1254)
Floppy Disk is universal portable and inexpensive but has its own limitation in
terms
of
storage capacity and speed
1255)
Personal computers currently sold in India have main memories at an entry level
in
the
range of megabytes
1256)
UNIX has better security for files relative to MS-DOS
1257)
The UNIX operating system has been written in C language
1258)
Syntax errors is flagged by compilers
1259)
PARAM is an example of super computer
1260)
Mother board holds the ROM, CPU, RAM and expansion cards
1261)
CD-ROM is as a magnetic memory
1262)
The binary number system has a base 2
1263)
GUI is used as an interface between software and user
1264)
E-mail is transaction of letters, messages and memos over communications
network
1265)
Device drivers are small , special purpose programs
1266)
LAN refers to a small, single site network
1267)
One megabyte equals approximately 1 million bytes
1268)
Magnetic tape is not practical for applications where data must be quickly
recalled
because
tape is a sequential access medium
1269)
User id, URI and time stamp is not used by organization when a user visits its
site
1270)
DBRM takes care of storage of data in a data base
1271)
Plotters give the highest quality output
1272)
Encrypting file system features of windows XP professional operating system
protects
the
data of a user, even if the computer is shared between users
1273)
Loading is not required for high level language program before it is executed
1274)
Top – bottom approach cannot be the measure of network traffic
1275)
Devices such as magnetic disks, hard disks, and compact disks, which are used
to
store
information, are secondary storage devices
1276)
Various input and output devices have a standard way of connecting to the CPU
and
Memory.
These are called interface standards
1277)
The place where the standard interfaces are provided to connect to the CPU and
Memory
is known as Port
1278)
Binary numbers are positional numbers
1279)
The base of the hexadecimal system is sixteen
1280)
Display capabilities of monitor are determined by adapter card
1281)
Mouse has a use in graphical user interface and applications as input device
1282)
Drum plotter, flat bed plotter, graphic display device is an output device
1283)
The time taken to write a word in a memory is known as write name
1284) 1
MB is equivalent to 2 (to the power of 20 bytes)
1285) A
memory cell, which does not loose the bit stored in it when no power is
supplied to
the
cell, is known as non-volatile cell
1286)
Magnetic surface recoding devices used in computers such as hard disks, floppy
disks,
CD-ROMs are called secondary / auxiliary storage devices
1287)
The electronic circuits / devices used in building the computer that executes
the
software
is known as hardware
1288)
Assembler is a translator which translates assembly language program into a
machine
language program
1289)
Interpreter is a translator which translates high level language program into a
machine
language program
1290)
Machine language programs are machine dependent
1291)
The programs written in assembly language are machine independent
1292)
High level languages are developed to allow application programs, which are
machine
independent
1293)
The Vacuum tubes are related to first generation computers
1294)
Mark I was the first computer that used mechanical switches
1295)
First generation computers relied on machine language to perform operations,
and
they
only solve one problem at a time
1296)
In first generation computers input was based on punched cards
1297)
In second generation computers input was based on print outs
1298)
Vacuum tube generates more energy and consumes more electricity
1299)
Second generation computers moved from cryptic binary machine language to
symbolic,
or assembly languages which allowed programmers to specify instructions in
words
1300)
Most electronic devices today use some form of integrated circuits placed on
printed
circuit
boards thin pieces of bakelite or fiberglass that have electrical connections
etched
onto
them is called mother board
1301)
The operating system, which allowed the device to run many different
applications at
one
time with a central program that monitored the memory was introduced in third
generation
computers
1302)
In third generation computers, users interacted through keyboards and monitors
1303)
The fourth generation computers saw the development of GUIs, the mouse and
handheld
devices
1304)
First computers that stored instructions in memory are second generation
computers
1305)
In second generation computers transistors replaced vacuum tubes
1306)
The micro processor was introduced in fourth generation computer
1307)
Integrated Circuits (IC) are introduced and the replacement of transistors
started in
third
generation computers
1308)
Fifth generation computing is based on artificial intelligence
1309)
Assembly language is low-level language
1310)
In assembly language mnemonics are used to code operations, alphanumeric
symbols
are used for address, language lies between high-level language and machine
language
1311)
The computer’s secondary memory is characterized by low cost per bit stored
1312)
Acknowledgement from a computer that a packet of data has been received and
verified
is known as ACK
1313)
Acoustic coupler is a communications device which allows an ordinary telephone
to
be used
with a computer device for data transmission
1314)
ALGOL is a high-level language
1315) A
high level programming language named after Ada Augusta, coworker with Charles
Babbage
is Ada
1316)
Adder is a logic circuit capable of forming the sum of two or more quantities
1317)
To identify particular location in storage area one have a address
1318) A
local storage register in the CPU which contains the address of the next
instruction
to be
executed is referred as address register
1319) A
sequence of precise and unambiguous instructions for solving a problem in a
finite
number
of operations is referred as algorithm
1320)
PC/AT is an example of Bi-directional keyboard interface
1321)
DIMM is not an I/O bus
1322)
PCI bus is often called as mezzanine bus
1323)
8088 is an original IBM PC inter CPU chip
1324)
80386 is a 32-bit processor
1325) A
Pentium or Pentium pro board should run at 60 or 66 MHZ
1326)
The maximum bandwidth of EISA bus is 33 M/sec
1327) A
computer system runs millions of cycles per second so that speed is measured in
MHz
1328)
Heat sink is the metal device that draws heat away from an electronic device
1329)
Pentium chip has 64 bit & 32 bit registers
1330) A
mother board should contain at least 4 memory sockets
1331)
The 1.2 MB drive spin at 360 rpm
1332)
Intensity of sound is called amplitude
1333) A
single zero bit is called starting bit
1334)
PnP stands for plug and play
1335) A
computers system’s clock speed is measured as frequency
1336)
Maximum RAM of XT type is 1 M
1337)
The data in 8 bit bus is sent along 8 wires simultaneously in parallel
1338)
The bus is simple series of connection that carry common signals
1339)
Mainly memories are divided into two types they are logical memories and
physical
memories
1340)
System based on the new Pentium II processor have the extended memory limit of
4G
1341)
Full form of EMS memory is excluded memory specification
1342)
The 286 & 386 CPU have 24 address lines
1343)
Bus has both the common meaning and computer meaning
1344)
Data on a floppy disk is recorded in rings called tracks
1345) A
group of characters that have a predefined meaning database
1346)
In a spreadsheet a cell is defined as the intersection of a row and column
1347)
Document file is created by word processing programs
1348)
Real time is not a type of error
1349)
The mouse device drivers, if loaded in the config.sys file, its typically
called
mouse.sys
1350)
Peer to peer means computer to computer
1351)
RLL refers to run length limits
1352)
The most important aspect of job scheduling is the ability to multiprogramming
1353)
Modem is a modulator-demodulator system
1354) A
data communication system requires terminal device, communication channel,
protocols
1355)
The start button appears at the lower left of the screen
1356)
Windows is GUI
1357)
TIF stands for tagged image format
1358)
The first network that initiated the internet is ARPANET
1359)
In modems a digital signal changes some characteristic of a carrier wave
1360)
Favorites are accessible from the start menu
1361)
The virus is a software program
1362)
BANK’S is not memory chip
1363)
We use RAM code to operate EGA
1364) A
scanner is attached to LPT or SCSI host adapter port
1365)
RAM bus is not a bus
1366)
Processor bus is the fastest speed bus in system
1367)
Resolution is the amount of detail that a monitor can render
1368)
Sound blaster is a family of sound cards sold by creative labs
1369)
MIDI is a family of sound cards sold by creative labs
1370)
MIDI is a standard for connecting musical instruments to PC’s
1371)
By connecting a MIDI cable to the joystick port you can connect your PC to a
MIDI
device
1372)
MPC stands for multimedia personal computer
1373)
Video cards, video and graphics card are example of video & audio
1374)
The display technology used by monitor is CRT
1375)
On a LAN each personal computer is called workstations
1376)
The CPU is the next most important file server after the hard disk
1377)
It is best to use the game adaptor interface on the sound card and disable any
other
on
system
1378)
Mouse port uses keyboard controller
1379)
The number of sectors per track in 1.44 MB floppy disk is 18
1380)
Pentium II system can address 62 G memory
1381)
The mouse was invented by Englebart
1382)
The server’s network adapter card is its link to all the work stations on LAN
1383)
Magnetic drives such as floppy and hard disk drives operate by electro magnetism
1384)
Clock timing is used to determine that start and end of each bit cell
1385)
Head designs are of 4 types
1386)
Latency is the average time that it takes for a sector to be a available after
the heads
1387)
Each sector is having 512 bytes
1388)
DDD means digital diagnostic disk
1389)
PC Technical is written in assembly language and has direct access to the
system’s
hardware
for testing
1390)
Check it pro deluxe gives detailed information about the system hardware
1391)
The last 128k of reserved memory is used by mother board
1392)
There are 80 cylinders are there for an 1.44 m floppy
1393)
IBM changed ROM on the system to support key boards
1394)
+12 V signal for disk drive is used for power supply
1395)
CD ROM’s are single sided
1396)
The storage capacity of a CDROM is 650 MB
1397)
XGB has 2048 K graphic memory
1398)
Most sound boards generate sounds by using fm synthesis
1399)
Microscope helps you trouble shoot PS/2 system
1400)
General purpose of diagnostic program run in batch mode
1401)
The routing of data elements are called bits
1402)
Operating system often called as kernel
1403)
IPC stands for inter process communication
1404)
Many programming errors are detected by the hardware
1405)
When a process exists, he operating system must free the disk space used by its
memory
image
1406)
Buffering attempts to keep both CPU and I/O device busy all the time
1407)
Software is not an example of file mapping
1408)
The most important aspect of job scheduling is the ability to multiprogramming
1409)
There are two types of floppy disks
1410)
System calls can be grouped into three major categories
1411)
“FIFO” stands for first in first out
1412)
In the two-level directory structure, each user has its own user file directory
1413)
The number of bytes in a page is always a power of 2
1414) A
process that does not determinate while the operating system is functionary is
called
dynamic
1415)
The three main types of computer programming languages are machine language,
assembly
language, high level language
1416)
There are 2 types of processor modes
1417)
An input device is an electromechanical device that generates data for a
computer to
read
1418)
The first implementation of UNIX was developed at Bell Telephone Laboratories
in
the
early 1970
1419) A
connection less protocol is more dynamic
1420)
The throughput is a measure of work for processor
1421)
COBOL stands for common business oriented language
1422)
Reset button is used to do cool booting
1423)
In MS-EXCEL the no of rows, no of columns are 16384,256
1424) FOXPRO
is a package and programming language
1425)
Mostly used date format in computer is MM-DD-YY
1426)
Reservation of train ticket uses real time mode of processing
1427) A
floppy disk is a thin plastic disc coated with magnetic oxide
1428)
In binary addition 1+1 = 1
1429)
Universal building blocks of a computer system are NAND & NOR
1430)
In COBOL programming characters length per line is 64
1431)
In FOXPRO, the maximum fields in a record are 128
1432)
QUIT command is used to come out of FOXPRO
1433)
Count command is used to count the specified records in a file with or without
condition
1434)
F1 key is pressed for help in FOXPRO
1435)
One Giga byte = 1024 mega bytes
1436)
Small scale integration chip contains less than 12 gates
1437)
The most common monitor sizes are 14, 15, 17
1438)
IBM PC and DOS has BIOS support for 3 LPT ports
1439)
EDO stands for external data organizer
1440)
The number of wires in IDE Hard Disk cable are 16
1441)
If the data transfer rate is 150 k/sec then it is called single speed
1442) A
typical buffer for a CD-ROM drives 156 K
1443)
The 2.88 M floppy drives have 36 no of sectors
1444) 1
MB is equal to 2 (to the power of 10 KB)
1445)
ROM is a primary storage device
1446)
The process of loading and starting up DOS is called booting
1447)
The Dos Prompt is mainly C:\>
1448)
C:\>ver is used for displaying current version name
1449)
Intel 440x “Natoma” is an example for mother board chipset
1450)
Direct memory access channels are used by medium speed communication devices
1451)
The 486 Sx chip is twice as fast as a 386 Dx with same clock speed
1452)
On a 286 or 386 sx system, the extended memory limits 16M
1453)
The 385 Dx, 386 CPU have 32 address lines
1454)
Shared memory does require 16 K of VMA space
1455)
DIMM’s are 168 pin modules
1456)
The function of +12V power supple is to run disk drive motors and also cooling
fans
1457)
SPS generally referred as rechargeable batteries
1458)
Parallel interface is not the interfaces that can be used to connect the mouse
to the
computer
1459)
The mouse interrupts usually occurs if the system uses a mouse port
1460)
The video adapter BIOS handles communication between the Video Chipset &
Video
Ram
1461)
Pentium pro CPU’s have full of 323, they can track of 44 G of memory in address
lines
1462)
The processor bus is the communications path way between CPU and immediate
support
chip
1463)
VL-bus can move data 32 bit at a time
1464) A
modem attached to system on COM ports
1465)
Horizontal scan refers to the speed at which the electron beam across the screen
1466)
RGB monitor display 80 column text
1467)
When transition changes from negative to positive the head would detect
positive
voltage
spike
1468)
Animation means to make still picture, move and talk like in cartoon pictures
1469)
Analogues: The use of a system in which the data is of a continuously variable
physical
quantity such as voltage or angular person
1470)
Animation: A simulation of movement created by displaying a series of pictures
or
frames
1471)
Application means a piece of software designed to meet a specific purpose
1472)
Active X is a model for writing programs. Active X technology is used to make
interactive
Web pages that look and behave like computer programs, rather than static
pages.
With Active X, users can ask or answer questions, use push buttons, and
interact in
other
ways with the web page
1473)
Batch processing is a technique in which a number of similar items or
transactions
are
processed in groups or batches during a machine run
1474)
BIS: Bureau of Indian Standards. It is a national organization of India to
define
standards
1475)
Browser is a link between the computer and the internet. It’s actually a
program that
provides
a way to look in the hand interact with all information on the internet. A
browser is
a
client program that uses the Hypertext Transfer Protocol (http) to make
requests of Web
servers
throughout the Internet on behalf of the browser user.
1476)
CIO (Chief information officer) : The senior executive in a company responsible
for
information
management and for delivering IT services
1477)
Client/server architecture: A type of network in which computer processing is
distributed
among many individual PCs and a more powerful, central computer clients can
share
files and retrieve data stored on the server
1478)
Collaborative software: Groupware, such as Lotus Notes or Microsoft Exchange
1479)
Computer-Aided design: Refers to any computer-enabled method of design also
called
computer-assisted design.
1480)
Commuter: A group of electronic device used for performing multipurpose tasks
1481)
Channel: It consists of controller card, interface cable and power supply
1482)
CORBA: CORBA is the acronym for Common Object Request Broker Architecture
1483)
CBT: Computer based training
1484)
Certification: Skills and knowledge assessment process
1485)
Computer Crime: The act of stealing, cheating or otherwise defrauding an
organization
with the use of a computer
1486)
Cyber café: Café offering internet browsing facility
1487)
Cryptography: Method used to protect privacy and security on the internet
1488)
DBMS: An acronym for the database management system. A program that maintains
and
controls the access to collection of related information in electronic files
1489)
Data: Facts coded and structured for subsequent processing, generally using a
computer
system
1490)
Digital signature: Encrypted signature used for providing security for the
messages/data
transferred through the internet
1491)
Digital computer: A device that manipulates discrete data and performs
arithmetic
and
logic operations on these data
1492)
Data transmission: The movement of data from one location of storage to
another. If
the
locations are geographically far away, generally done via satellites.
1493)
Disk Mirroring: The data is written on two or more hard disks simultaneously
over the
same
channel
1494)
Disk Duple Xing: The data is written on two or more hard disks simultaneously
over
the
different channel
1495)
Dumb Terminals: Hardware configuration consisting of a keyboard and monitor
that is
capable
of sending and receiving information but has no memory or processing
capabilities.
1496)
Download: Process of transferring a file system from one system to another
1497)
E-commerce: Business transactions conducted over extranets or the internet
1498)
Enterprise, resource planning: An integrated system of operation application
combining
logistics, production, contract and order management, sales forecasting and
financial
and HR management
1499)
Electronic data interchange (EDI) : Electronic transmission or documents through
point
to point connections using a set of standard forms, message and data elements,
this
via GIPHY
can be
via leased lines private networks or the internet
1500)
Data processing: It is a method concerning with the systematic recording,
arranging,
filing,
processing and dissemination of facts of business
No comments:
Post a Comment