Computer MCQs PDF (1000+ Questions) for PPSC, FPSC & NTS

A device through which we enter data in a computer known as ?

A. Storage

B. Internal

C. Prcessing

D. Input Device

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computer known as ?Read More »

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Disk and tape drives are commonly used?

A. Hard copy

B. Soft copy

C. Secondary

D. none of the above

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Disk and tape drives are commonly used?Read More »

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is the shortcut key to select the entire row in Excel.

A. Alt + Space

B. Shift +Space

C. Ctrl + Space

D. None

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is the shortcut key to select the
entire row in Excel.Read More »

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Which of the following is the largest storage?

A. Megabyte

B. Petabyte

C. Kilobyte

D. Terabyte

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Which of the following is the largest storage?Read More »

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When was the first electro-mechanic Computer developed?

A. 1880

B. 1944

C. 1960

D. 1980

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Computer developed?Read More »

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What is an interpreter?

A. An interpreter does the conversion line by line as the program is run.

B. An interpreter is the representation of the system being designed.

C. An

D. None of these

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How to start slide show of a presentation?

A. Hit F5 key

B. From Slide Show menu choose View Show option

C. From Slide

D. Both a & b

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Collection of characters, numbers and symbols is?

A. Data

B. Keyboard

C. Monitor

D. Ram

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Collection of characters, numbers and symbols
is?Read More »

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In MS Word, What is the maximum scale percentage available in scale drop down box?

A. 400

B. 100

C. 150

D. 200

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What does DMA stand for?

A. Direct Memory Access

B. Direct Memory Allocation

C. Direct Module Access

D. Distinct Memory Access

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Microprocessors as switching devices are for generation computers?

A. First

B. Second

C. Third

D. Fourth

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Microprocessors as switching devices are for

generation computers?Read More »

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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?

A. Daughter board

B. Motherboard

C. Father board

D. Breadboard

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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 »

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Who is the Current CEO of Microsoft?

A. Babbage

B. Bill Gates

C. Bill Clinton

D. Satya

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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

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

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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

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

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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

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

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

A. hackers

B. Spam

C. Viruses

D. identity theft

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

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

A. RAM

B. ROM

C. BIOS

D. CACHE

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

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A DVD is an example of a (n) ?

A. hard disk

B. optical disc

C. output device

D. solid-state storage device

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

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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

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

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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.

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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 »

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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

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

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

A. Encryption

B. Surge

C. Firewall

D. UPS

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

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A CPU contains ?

A. Control Unit and Arithmetic Logic Unit

B. Card Reader and Printer

C. Monitor and Keyboard

D. Hard Disk and RAM

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A CPU contains ?Read More »

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Touch Screen is ?

A. Input device

B. Output

C. Both A & B

D. None of

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Touch Screen is ?Read More »

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