What is a 'virus' in computer technology? MCQ with Answer and Explanation

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What is a 'virus' in computer technology?

A. A type of malicious software

B. A cloud storage service

C. A hardware component

D. An operating system update

Answer: Option A

Solution (By JKSSB Mock Tests)

A computer virus is a type of malicious software that replicates itself to damage files or systems.

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Question #1

The Wright Brothers invented:

A. Rocket

B. Submarine

C. Helicopter

D. Aeroplane

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Correct Answer: Option D

Explanation:
They achieved the first powered flight.

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Question #2

India's first dedicated military satellite is:

A. Cartosat

B. INSAT

C. RISAT

D. GSAT-7

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Correct Answer: Option D

Explanation:
GSAT-7 (Rukmini) is for Indian Navy communication.

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Question #3

Which of these is a conductor?

A. Plastic

B. Wood

C. Copper

D. Glass

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Correct Answer: Option C

Explanation:
Copper is a highly conductive metal used in electrical wiring.

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