600 computer mcq pdf

Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?

A. Daughter board

B. Motherboard

C. Father board

D. Breadboard

Correct answer is: B. Motherboard

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Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?Read More »

Who is the Current CEO of Microsoft?

A. Babbage

B. Bill Gates

C. Bill Clinton

D. Satya

Correct answer is: D. Satya

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Who is the Current CEO of Microsoft?Read More »

The instructions that tell a computer how to carry out the processing tasks are referred to as computer ?

A. programs

B. processors

C. input devices

D. memory modules

Correct answer is: A. programs

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The instructions that tell a computer how to carry out the processing tasks are referred to
as computer ?Read More »

To move a copy of file from one computer to another over a communication channel is called?

A. File transfer

B. File encryption

C. File modification

D. File copying

Correct answer is: A. File transfer

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To move a copy of file from one computer to another over a communication channel is
called?Read More »

provides process and memory management services that allow two or more tasks, jobs, or programs to run simultaneously?

A. Multitasking

B. Multithreading

C. Multiprocessin g

D. Multicomputin g

Correct answer is: A. Multitasking

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provides process and memory management services that allow two or more tasks, jobs, or programs to run
simultaneously?Read More »

All of the following are examples of real security and privacy risks EXCEPT ?

A. hackers

B. Spam

C. Viruses

D. identity theft

Correct answer is: B. Spam

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All of the following are examples of real security and privacy risks
EXCEPT ?Read More »

Where does most data go first with in a computer memory hierarchy ?

A. RAM

B. ROM

C. BIOS

D. CACHE

Correct answer is: A. RAM

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Where does most data go first with in a
computer memory hierarchy ?Read More »

A DVD is an example of a (n) ?

A. hard disk

B. optical disc

C. output device

D. solid-state storage device

Correct answer is: B. optical disc

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A DVD is an example of a (n) ?Read More »

Which of the following contains permanent data and gets updated during the processing of transactions?

A. Operating System File

B. Transaction file

C. Software File

D. Master file

Correct answer is: D. Master file

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Which of the following contains permanent
data and gets updated during the processing of transactions?Read More »

An intentionally disruptive program that spreads from program to program or from disk to disk is known as a ?

A. Trojan horse.

B. Virus.

C. Time bomb.

D. Time- related bomb sequence.

Correct answer is: B. Virus.

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An intentionally disruptive program that spreads from program to program or from disk to disk is known as a ?Read More »

which one is Digital device, select from the choices below?

A. Digital Clock

B. Automobile speed meter

C. Clock with a dial and two

D. All of them

Correct answer is: A. Digital Clock

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which one is Digital device, select from the choices below?Read More »

To prevent the loss of data during power failures, use a(n) ?

A. Encryption

B. Surge

C. Firewall

D. UPS

Correct answer is: D. UPS

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To prevent the loss of data during power
failures, use a(n) ?Read More »

A CPU contains ?

A. a card reader and a printing device

B. an analytical engine and a control unit

C. a control

D. an

Correct answer is: C. a control

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A CPU contains ?Read More »

Touch Screen is ?

A. Input device

B. Output

C. Both A & B

D. None of

Correct answer is: C. Both A & B

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Touch Screen is ?Read More »

UNIVAC is ?

A. Universal Automatic

B. Universal Array

C. Unique Automatic

D. Unvalued Automatic

Correct answer is: A. Universal Automatic

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UNIVAC is ?Read More »

Computers, combine both measuring and counting, are called ?

A. Analog

B. Digital

C. Hybrid

D. All of these

Correct answer is: C. Hybrid

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Computers, combine both measuring and counting, are called ?Read More »

Default Font Size In MS Office 2007 is ?

A. 12 ppt

B. 11 ppt

C. 13 ppt

D. 14 ppt

Correct answer is: B. 11 ppt

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Default Font Size In MS Office 2007
is ?Read More »

4K resolutions is ?

A. 4496×2460

B. 4296×2260

C. 4196×2060

D. 4096×2160

Correct answer is: D. 4096×2160

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4K resolutions is ?Read More »

RAM, Cache, Registers are called Temporary ?

A. Input

B. Output

C. Processing

D. Storage

Correct answer is: D. Storage

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RAM, Cache, Registers are called
Temporary ?Read More »

In a computer spreadsheet, SUM, AVERAGE, MIN and MAX are examples of ?

A. Calculations

B. Formulas

C. Functions

D. Relative addressing

Correct answer is: C. Functions

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In a computer spreadsheet, SUM, AVERAGE, MIN and MAX are examples of ?Read More »

Title bar in MS-Excel displays name of the ?

A. Worksheet

B. Workbook

C. Formula

D. Location

Correct answer is: B. Workbook

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Title bar in MS-Excel displays name of the

?Read More »

‘mpg’ is the extension of ?

A. Audio

B. Image

C. Video

D. Flash

Correct answer is: C. Video

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‘mpg’ is the extension of ?Read More »

When you insert a comment in a document, the comment appears in a ?

A. New window

B. Sidebar

C. sticky note icon bar

D. Balloon

Correct answer is: D. Balloon

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When you insert a comment in a document, the comment appears in a ?Read More »

Choose the best option : An anti virus program is designed to computer virus.

A. Identify and eliminate

B. Scan device and identify

C. Scan device, identify and eliminate

D. Scan device and eliminate

Correct answer is: C. Scan device, identify and eliminate

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Choose the best option : An anti virus program is designed to computer virus.Read More »

Top open an existing workbook, click the open button on the toolbar?

A. form

B. standard

C. Drawing

D. Formatting

Correct answer is: B. standard

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Top open an existing workbook, click the open
button on the toolbar?Read More »

Computer MCQS