The purpose of a case fan is: MCQ with Answer and Explanation

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The purpose of a case fan is:

A. PSU only

B. GPU only

C. Overall system airflow

D. CPU only

Answer: Option C

Solution (By JKSSB Mock Tests)

Balanced cooling.

This question belongs to: Computer Computer Hardware

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Question #1

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The instruction set architecture of CPU determines:

A. Color

B. Compatibility with software

C. Price only

D. Physical size

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Correct Answer: Option B

Explanation:
Like x86 or ARM.

This question belongs to: Computer Computer Hardware

Question #2

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What is the purpose of anti-glare coating on monitors?

A. Increase brightness

B. Improve color accuracy only

C. Increase response time

D. Reduce reflections

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Correct Answer: Option D

Explanation:
Reduces eye strain from reflections.

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Question #3

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What is the advantage of M.2 SSD form factor?

A. Large physical size

B. Slower than SATA

C. Compact size and high speed

D. Higher power use

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Correct Answer: Option C

Explanation:
Ideal for thin devices.

This question belongs to: Computer Computer Hardware

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