What is the purpose of a heat sink in a computer? MCQ with Answer and Explanation

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What is the purpose of a heat sink in a computer?

A. To reduce noise

B. To dissipate heat from CPU

C. To store data

D. To increase processing speed

Answer: Option B

Solution (By JKSSB Mock Tests)

A heat sink absorbs and disperses heat generated by the CPU to prevent overheating.

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1

What is the main advantage of fifth-generation computers?

A. Vacuum tubes

B. Integrated circuits

C. Use of transistors

D. AI and parallel processing

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Correct Answer: Option D

Explanation:
Fifth-generation computers focus on artificial intelligence and parallel processing.

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Question #2

Which number system is used internally by computers?

A. Octal

B. Hexadecimal

C. Decimal

D. Binary

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Correct Answer: Option D

Explanation:
Computers use binary (base-2) because electronic switches can represent two states: on/off.

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Question #3

Which generation of computers used VLSI technology?

A. Fifth

B. Fourth

C. Second

D. Third

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Correct Answer: Option B

Explanation:
Fourth-generation computers used VLSI (Very Large Scale Integration) technology.

This question belongs to: Computer Computer Fundamentals

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