What is the main function of RAM? MCQ with Answer and Explanation

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What is the main function of RAM?

A. Temporary data storage

B. Permanent data storage

C. Display

D. Processing

Answer: Option A

Solution (By JKSSB Mock Tests)

RAM stores data temporarily for quick access.

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Question #1

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The father of Indian biotechnology is often considered:

A. A.P.J. Abdul Kalam

B. Verghese Kurien

C. M.S. Swaminathan

D. Pushpa M. Bhargava

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Correct Answer: Option D

Explanation:
Dr. Pushpa M. Bhargava contributed significantly to biotechnology.

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Question #2

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What is the study of stars called?

A. Biology

B. Chemistry

C. Geology

D. Astronomy

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Correct Answer: Option D

Explanation:
Astronomy is the scientific study of celestial objects and the universe.

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Question #3

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Which metal is the best conductor of electricity?

A. Gold

B. Silver

C. Aluminum

D. Copper

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Correct Answer: Option B

Explanation:
Silver is the most electrically conductive element, although copper is often used due to cost.

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