Computer Awareness MCQ for Competitive Exams | Computer GK Questions

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Today Computers are made human life too easy,  It is impossible for anyone to imagine a world without a high modern computing environment. It is the worst nightmare for any organization to imagine its functioning without high-end automated systems.

As per the Importance of Computers, almost every competition exam asked questions from the Computer awareness section. so in this article, we are going to share some of the expected most important questions, that will be asked in the upcoming competitive examination like the bank, SSC, railway, PSC, police, defense, and all other state Government Examinations. If you are preparing for any kind of competition examination then you must go through the complete article.

Computer Awareness MCQ for Competitive Exams

Q. Which was the world’s first successful electronic computer?



C. Pascaline

D. ENIAC electronic Numerical Integrator and computer

Ans: D

Q. Who among the following used the term computer worm for the first time?

A. John Brunner

B. Alan Turing

C. John McCarthy

D.  JP Eckert

Ans: A

Q. Which was first virus detected on ARPANET, the forerunner of the internet in the early 1970s?

A. Exe Flie

B. Creeper Virus

C. Peeper Virus

D. Trozen horse

Ans: B

Q. Find out the correct definition of Wide Area Network (WAN)?

A. It is a programming language with strong abstraction from the details of the computer.

B. It is a collection of computers interconnected with each other through cables to share their data, information and other common hardware resources.

C. A computer network that covers a broad area (i.e., any network, whose communications links cross metropolitan, regional or national boundaries).

D. A  computer network covering a small physical area like a home, office or small groups of buildings, such as a school or an airport.

Ans: C

Q. Select the example of application software of computer:

A. Ms Word

B. Ms Excel

C. Both A and B


Ans: C

Q. Which of the following is also called translator?

A. Data representation


C. Operating System

D. Language Processor

Ans: D

Q. How the quality of printer is measured?

A. Alphabet per strike

B. Words per Inch

C. Strike per Inch

D. Dots per Inch

Ans: D

Q. Who invented the mechanical calculator called Pascaline?

A. Charles Babbage

B. Blaise Pascal

C. Alan Turing

D. Lee De Forest

Ans: B

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