2995 + Mcqs in Computer McqOptions

1.	Encryption is the conversion of data in some intelligible format into an unintelligible format called……….to prevent the data from being understood if read by an unauthorized party.
A.	Clear Text
B.	Encrypted Text
C.	Cipher Text
D.	Coded Text
E.	None of these
Answer» D. Coded Text

Discussion

2.	To insert three columns between columns D and E you would :
A.	Select column D
B.	Select column E
C.	Select columns E, F and G
D.	Select columns D, E, and F
E.	None of these
Answer» C. Select columns E, F and G

Discussion

3.	A group of magnetic tapes, videos or terminals usually under the control of one master is :
A.	Cylinder
B.	Surface
C.	Track
D.	Cluster
E.	None of these
Answer» E. None of these

Discussion

4.	If you are going to a site you use often, instead of having to type in the address every time, you should :
A.	save it as a file
B.	make a copy of it
C.	book mark it
D.	delete it
E.	None of these
Answer» D. delete it

Discussion

5.	You can print only an embedded chart by
A.	Moving the chart to a chart sheet before you print.
B.	Formatting the chart before you print
C.	Selecting the chart before you print
D.	Both (a) and (c)
E.	None of these
Answer» E. None of these

Discussion

6.	What is meaning of the term DEBUG?
A.	To remove virus
B.	To remove errors from program
C.	To improve the system performance
D.	To improve the language
E.	None of these
Answer» C. To improve the system performance

Discussion

7.	Selecting the Zoon command…………..
A.	opens a copy of the document in a different view
B.	prints a copy of the dislayed document
C.	changes the magnification of the displayed document
D.	saves a copy of the displayed document
E.	None of these
Answer» D. saves a copy of the displayed document

Discussion

8.	What is the size of the Unicode character in Windows Operating System?
A.	8-bits
B.	16-bits
C.	32-bits
D.	64-bits
E.	None of these
Answer» D. 64-bits

Discussion

9.	A used defined block of pixels that can be placed anywhere on the screen is
A.	sprite
B.	stack
C.	spooling
D.	station
E.	None of these
Answer» B. stack

Discussion

10.	The word processing task associated with changing the appearance of a document is :
A.	Editing
B.	Writing
C.	Formatting
D.	All of these
E.	None of these
Answer» D. All of these

Discussion

11.	A device operating at the physical layer is called a :
A.	Bridge
B.	Router
C.	Repeater
D.	All of these
E.	None of these
Answer» D. All of these

Discussion

12.	EPROM stands for………..
A.	Erasable Programmable Read-Only Memory
B.	Electronic Programmable Read-Only Memory
C.	Enterprise Programmable Read-Only Memory
D.	Extended Programmable Read-Only Memory
E.	Electrical Programmable Read-Only Memory
Answer» B. Electronic Programmable Read-Only Memory

Discussion

13.	Which of the following utilities used to monitor and restrict all the file transfer between two networks?
A.	Web server
B.	Firewall
C.	Internet Explorer
D.	LAN
E.	None of these
Answer» C. Internet Explorer

Discussion

14.	Which menu enables the user to choose toolbars?
A.	View
B.	Format
C.	Insert
D.	Edit
E.	Help
Answer» B. Format

Discussion

15.	In word processing, an efficient way to move the 3rd paragraph to place it after the 5th paragraph is
A.	copy and paste
B.	copy, cut and paste
C.	cut, copy and paste
D.	cut and paste
E.	None of these
Answer» E. None of these

Discussion

16.	A CD-ROM disk :
A.	cannot be erased and rewritten
B.	has more storage capacity than a CD-RW
C.	holds less data than a floppy disk
D.	can be written to only once
E.	None of these
Answer» B. has more storage capacity than a CD-RW

Discussion

17.	An operating system that is intended to support large numbers of interactive terminals is
A.	MS-DOS
B.	XENIC
C.	EM AS
D.	CP/M
E.	None of these
Answer» D. CP/M

Discussion

18.	Which input device is able to scan and interpret an entire page that is typed in a special font?
A.	Floppy disk
B.	Page reader
C.	Paper tape punch
D.	Optical card readers
E.	None of these
Answer» C. Paper tape punch

Discussion

19.	The most powerful type of computer.
A.	mainframe computers
B.	microcomputers
C.	minicomputers
D.	supercomputers
E.	None of these
Answer» E. None of these

Discussion

20.	The internet began with the development of:
A.	USENET
B.	ARPANET
C.	Ethernet
D.	Intranet
E.	None of these
Answer» C. Ethernet

Discussion

21.	What is the name of the package which helps to create, manipulate and analyse data arranged in rows and columns?
A.	Application package
B.	Word processing package
C.	Outlining package
D.	Outline processors
E.	Spreadsheet package
Answer» F.

Discussion

22.	To protect the computer from hacker intrusions, ……..must be installed.
A.	Firewall
B.	Mailer
C.	Script
D.	Yahoo Messenger
E.	None of these
Answer» B. Mailer

Discussion

23.	CAD stands for :
A.	Computer aided design
B.	Computer algorithm for design
C.	Computer application in design
D.	All of these
E.	None of these
Answer» B. Computer algorithm for design

Discussion

24.	User can use………..commands to search for and correct words in a document.
A.	Print nd Print Preview
B.	Header and Footer
C.	Find and Replace
D.	Spelling and Grammar
E.	Copy and Paste
Answer» D. Spelling and Grammar

Discussion

25.	…………is the process of finding errors in software code.
A.	Hacking
B.	Compiling
C.	Testing
D.	Running
E.	Debugging
Answer» D. Running

Discussion

26.	What was the data transmission method in which bi-directional data flow is allowed?
A.	Simplex
B.	Duplex
C.	Analog
D.	Single side mode
E.	None of these
Answer» C. Analog

Discussion

27.	…………is stored on a client and contains state information of the website visited
A.	Cookies
B.	Servelet
C.	History
D.	Resident Page
E.	None of these
Answer» B. Servelet

Discussion

28.	…………is the measurement of things such as fingerprints and retinal scans used for security access.
A.	Biometrics
B.	Biomeasurement
C.	Computer Security
D.	Smart weapon machinery
E.	None of these
Answer» B. Biomeasurement

Discussion

29.	Which of the following languages is usually implemented with an interpreter?
A.	PASCAL
B.	FORTRAN
C.	BASIC
D.	COBOL
E.	None of these
Answer» B. FORTRAN

Discussion

30.	A DVD is an example of a(n)…………
A.	hard disk
B.	optical disc
C.	output device
D.	solid-state storage device
E.	None of these
Answer» C. output device

Discussion

31.	When you want to move some text from one page to a different page, the best method is…………..
A.	drag and drop
B.	cut and paste
C.	delete and replace
D.	find and replace
E.	None of these
Answer» C. delete and replace

Discussion

32.	One of the main feature that distinguish microprocessors from micro-computers is :
A.	Words are usually larger in microprocessors
B.	Words are shorter in microprocessors
C.	Microprocessor does not contain I/O devices
D.	Exactly the same as the machine cycle time
E.	None of these
Answer» D. Exactly the same as the machine cycle time

Discussion

33.	The total set of interlinked hypertext documents worldwide is :
A.	HTT
B.	Browser
C.	WWW
D.	B2B
E.	None of these
Answer» B. Browser

Discussion

34.	Which function will you use to enter current time in a worksheet cell?
A.	0
B.	0
C.	0
D.	0
E.	None of these
Answer» C. 0

Discussion

35.	Most computer systems rely solely on……..for authentication.
A.	logins
B.	passwords
C.	encryption
D.	lock and key
E.	None of these
Answer» C. encryption

Discussion

36.	The only language understood by a digitalcomputer is called :
A.	Assembly language
B.	High level language
C.	English language
D.	Binary language
E.	None of above
Answer» E. None of above

Discussion

37.	An output medium that produces verbal responses from the computer system is known as
A.	audit trail
B.	printer
C.	monitor
D.	audit response
E.	None of these
Answer» E. None of these

Discussion

38.	This power protection device includes a battery that provides a few minutes of power.
A.	surge suppressor
B.	line conditioner
C.	generator
D.	UPS
E.	None of these
Answer» E. None of these

Discussion

39.	The main memory of a computer can also be called………….
A.	primary storage
B.	internal memory
C.	primary memory
D.	all of these
E.	None of these
Answer» D. all of these

Discussion

40.	The new……….processor integrates the functions of a processor, memory and video card on a single chip.
A.	microprocessor
B.	power processor
C.	system on a chip
D.	multimedia processor
E.	chip-processor
Answer» D. multimedia processor

Discussion

41.	Which devices were used in first generation of computers :
A.	Integrated circuit
B.	Processor
C.	Microprocessor
D.	Vaccum tubes
E.	None of these
Answer» E. None of these

Discussion

42.	The memory address of the first element of anarray is called
A.	floor address
B.	foundation address
C.	first address
D.	base address
E.	None of these
Answer» E. None of these

Discussion

43.	The first generation of computers available was based on the bit micro processors are
A.	4
B.	8
C.	16
D.	64
E.	None of these
Answer» C. 16

Discussion

44.	To search and load the saved file _
A.	select the close command
B.	select the new command
C.	select the same command
D.	select open command
E.	None of these
Answer» E. None of these

Discussion

45.	A(n)………is a device that electronically processes data, converting it to information.
A.	algorithm
B.	computer
C.	software
D.	program
E.	None of these
Answer» C. software

Discussion

46.	Which of the following can be used to control the movement of a cursor on a video screen?
A.	Mouse
B.	OCR
C.	Card punch
D.	joystick
E.	None of these
Answer» E. None of these

Discussion

47.	Algorithm and Flow chart help us to :
A.	Know the memory capacity
B.	Identify the base of a number system
C.	Direct the output to a printer
D.	Specify the problem completely and clearly
E.	None of these
Answer» E. None of these

Discussion

48.	Memory allocation of variables declared in a program is
A.	allocated in RAM.
B.	allocated in ROM
C.	allocated on stack
D.	assigned to registers
E.	None of these
Answer» D. assigned to registers

Discussion

49.	The following computer’s memory is characterized by low cost per bit stored……..
A.	Primary
B.	Secondary
C.	Hard Disk
D.	All of these
E.	None of these
Answer» C. Hard Disk

Discussion

50.	Which of the following is not true about acomputer?
A.	Translates instruction of a high level language into machine language
B.	Translates entire source program into machine language program
C.	It is involved in program’s execution
D.	Is a translating program
E.	Is useful to run program
Answer» F.

Discussion

Explore topic-wise MCQs in Testing Subject.

Encryption is the conversion of data in some intelligible format into an unintelligible format called……….to prevent the data from being understood if read by an unauthorized party.

To insert three columns between columns D and E you would :

A group of magnetic tapes, videos or terminals usually under the control of one master is :

If you are going to a site you use often, instead of having to type in the address every time, you should :

You can print only an embedded chart by

What is meaning of the term DEBUG?

Selecting the Zoon command…………..

What is the size of the Unicode character in Windows Operating System?

A used defined block of pixels that can be placed anywhere on the screen is

The word processing task associated with changing the appearance of a document is :

A device operating at the physical layer is called a :

EPROM stands for………..

Which of the following utilities used to monitor and restrict all the file transfer between two networks?

Which menu enables the user to choose toolbars?

In word processing, an efficient way to move the 3rd paragraph to place it after the 5th paragraph is

A CD-ROM disk :

An operating system that is intended to support large numbers of interactive terminals is

Which input device is able to scan and interpret an entire page that is typed in a special font?

The most powerful type of computer.

The internet began with the development of:

What is the name of the package which helps to create, manipulate and analyse data arranged in rows and columns?

To protect the computer from hacker intrusions, ……..must be installed.

CAD stands for :

User can use………..commands to search for and correct words in a document.

…………is the process of finding errors in software code.

What was the data transmission method in which bi-directional data flow is allowed?

…………is stored on a client and contains state information of the website visited

…………is the measurement of things such as fingerprints and retinal scans used for security access.

Which of the following languages is usually implemented with an interpreter?

A DVD is an example of a(n)…………

When you want to move some text from one page to a different page, the best method is…………..

One of the main feature that distinguish microprocessors from micro-computers is :

The total set of interlinked hypertext documents worldwide is :

Which function will you use to enter current time in a worksheet cell?

Most computer systems rely solely on……..for authentication.

The only language understood by a digitalcomputer is called :

An output medium that produces verbal responses from the computer system is known as

This power protection device includes a battery that provides a few minutes of power.

The main memory of a computer can also be called………….

The new……….processor integrates the functions of a processor, memory and video card on a single chip.

Which devices were used in first generation of computers :

The memory address of the first element of anarray is called

The first generation of computers available was based on the bit micro processors are

To search and load the saved file _

A(n)………is a device that electronically processes data, converting it to information.

Which of the following can be used to control the movement of a cursor on a video screen?

Algorithm and Flow chart help us to :

Memory allocation of variables declared in a program is

The following computer’s memory is characterized by low cost per bit stored……..

Which of the following is not true about acomputer?