Computer MCQs

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Delve into the realm of computer science with this comprehensive collection of multiple-choice questions (MCQs) designed to bolster your understanding of fundamental concepts. Tailored for individuals aspiring to BPS 5 to 15 scale jobs and students eager to enhance their knowledge, these MCQs cover a broad spectrum of topics, from the origins of computing to modern technologies and applications.



Computer MCQs

Most  Repeated MCQs 

For BPS 5 to 15 scale jobs 




1) The term ‘Computer' is derived from__________?


A. Latin

B. German

C. French

D. Arabic

Ans :a


2) Who is the father of Computer?


A. Allen Turing

B. Charles Babbage

C. Simur Cray

D. Augusta Adaming

Ans :b


3) The basic operations performed by a computer are__________?

A. Arithmetic operation

B. Logical operation

C. Storage and relative

D. All the above

Ans :d

4) Who is the father of Internet ?


A. Chares Babbage

B. Vint Cerf

C. Denis Riche

D. Martin cooper

Ans :b


5) If a computer has more than one processor then it is known as__________?


A. Uni-process

B. Multiprocessor

C. Multi-threaded

D. Multi-programming

Ans :b


6) WWW stands for___________?


A. World Whole Web

B. Wide World Web

C. Web World Wide

D. World Wide Web

Ans :d


7) What type of operating system MS-DOS is?

A. Command Line Interface

B. Graphical User Interface

C. Multitasking

D. Menu Driven Interface

Ans :a


8)Which technology is used in compact disks?


A. Mechanical

B. Electrical

C. Electro Magnetic

D. Laser

Ans :d


9) 1 Gigabyte is equal to ____________?


A. 1024 bits

B. 1000 megabytes

C. 1024 kilobytes

D. 1024 megabytes

Ans :d


10) The brain of any computer system is___________?



A. ALU

B. Memory

C. CPU

D. Control unit

Ans :c

11)Which of the following are components of Central Processing Unit (CPU) ?


A. Arithmetic logic unit, Mouse

B. Arithmetic logic unit, Control unit

C. Arithmetic logic unit, Integrated Circuits

D. Control Unit, Monitor

Ans :b


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


A.Digital Clock

B.Automobile speed meter

C.Clock with a dial and two hands

D.All of them

Ans :a


13) The computer that process both analog and digital is called____________?


A.Analog computer

B.Digital computer

C.Hybrid computer

D.Mainframe computer

Ans :c


14) CD-ROM stands for____________?

A. Compactable Read Only Memory

B. Compact Data Read Only Memory

C. Compactable Disk Read Only Memory

D. Compact Disk Read Only Memory


Ans :d


15) ALU is____________?

A. Arithmetic Logic Unit

B. Array Logic Unit

C. Application Logic Unit

D. None of above

Ans :a


16) VGA is____________?

A. Video Graphics Array

B. Visual Graphics Array

C. Volatile Graphics Array

D. Video Graphics Adapter

Ans :a

17) WAN stands for_____________?


A. Wap Area Network

B. Wide Area Network

C. Wide Array Net

D. Wireless Area Network

Ans :b


18)_________ is called the father of modern digital computer?


A. Leibnitz

B. Blaise Pascal

C. Charles Babbage

D.  J.H  Muller

Ans :c


19) Who is the father of Computer science?


A. Allen Turing

B. Charles Babbage

C. Simur Cray

D. Augusta Adaming


Ans :a


20) The first computers were programmed using___________?


A. Assembly language

B. Machine language

C. Source code

D. Object code

Ans :b


21) Which device is required for the Internet connection?


A. Joystick

B. Modem

C. CD Drive

D. NIC Card

Ans :b


22) UNIVAC is___________?


A. Universal Automatic Computer

B. Universal Array Computer

C. Unique Automatic Computer

D. Unvalued Automatic Computer


Ans :a


23) Which of the following is a part of the Central Processing Unit?


A. Printer

B. Key board

C. Mouse

D. Arithmetic & Logic unit

Ans :d


24) CAD stands for_________?


A. Computer aided design

B. Computer algorithm for design

C. Computer application in design

D. Computer analogue design

Ans :a


25) A computer cannot ‘boot' if it does not have the__________?


A. Compiler

B. Loader

C. Operating System

D. Assembler


Ans :c


26) Example of non-numeric data is_________?


A. Employee address

B. Examination score

C. Bank balance

D. All of these


Ans :a


27) First page of Website is termed as__________?

A. Homepage

B. Index

C. JAVA script

D. Bookmark

Ans :a

28) Which of the following is not anti- viruses software?


A. Avira

B. Kaspersky

C. Oracle

D. McAfee

Ans :c


29) What does DMA stand for?


A. Distinct Memory Access

B. Direct Memory Access

C. Direct Module Access

D. Direct Memory Allocation

Ans :b


30) Which of the following is a storage device?


A. Tape

B. Hard Disk

C. Floppy Disk

D. All of the above

Ans :d


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