What is the purpose of a surge protector? MCQ with Answer and Explanation

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What is the purpose of a surge protector?

A. Backup data

B. Increase speed

C. Protect hardware from voltage spikes

D. Cool components

Answer: Option C

Solution (By JKSSB Mock Tests)

Essential for power protection.

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Question #1

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Which is an example of secondary storage?

A. RAM

B. Pen drive

C. Cache

D. Registers

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Correct Answer: Option B

Explanation:
Pen drives are external secondary storage.

This question belongs to: Computer Computer Hardware

Question #2

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The best paper for inkjet photo printing is:

A. Glossy or matte photo paper

B. Newspaper

C. Plain A4

D. Cardboard

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Correct Answer: Option A

Explanation:
Optimal ink absorption.

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Question #3

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What is the main function of a network interface card (NIC)?

A. Print documents

B. Process graphics

C. Connect to network

D. Scan images

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Correct Answer: Option C

Explanation:
Wired or wireless connectivity.

This question belongs to: Computer Computer Hardware

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