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

Which of the following is the largest storage?

A. Megabyte

B. Petabyte

C. Kilobyte

D. Terabyte

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When was the first electro-mechanic Computer developed?

A. 1880

B. 1944

C. 1960

D. 1980

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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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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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Forms that are used to organize business data into rows and coloumns are called ?

A. transaction sheets

B. registers

C. business forms

D. spread sheets

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DVI stands for ?

A. Digital Video Internet

B. Digital Video Interface

C. Disc Video Interface

D. Disc Video Internet

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Which statement is valid about computer program?

A. High level languages must be converted into machine language to execute

B. High level language programs are more efficient and faster to execute

C. It is more difficult to identify errors in high level language program than in low level programs

D. All of above

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IP stands for ?

A. Intranet Protocol

B. Internet Protocol

C. Internal Program

D. Internet Provider

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Who invented Slide Rules?

A. John Napier

B. William

C. Gottfried

D. Blaise Pascal

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In Excel which key is used to select entire row?

A. Ctrl+Space

B. Shift+Space

C. Alt+Space

D. None of

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

A. Encryption

B. Surge

C. Firewall

D. UPS

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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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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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