What is the purpose of a grounding strap when handling hardware? MCQ with Answer and Explanation

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What is the purpose of a grounding strap when handling hardware?

A. Prevent electrostatic discharge damage

B. Cool components

C. Increase speed

D. Print labels

Answer: Option A

Solution (By JKSSB Mock Tests)

ESD protection.

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Question #1

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What is adaptive sync technology?

A. Fixed refresh

B. Color adjustment

C. Brightness control

D. Matches monitor refresh to GPU frame rate

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Correct Answer: Option D

Explanation:
Eliminates screen tearing.

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Question #2

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Which device converts digital signals from the computer into visual output on screen?

A. Monitor

B. Scanner

C. Keyboard

D. Mouse

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Correct Answer: Option A

Explanation:
Monitor is an output device that displays visual information from the computer.

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Question #3

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Which memory type is non-volatile and used for firmware?

A. EDO RAM

B. SRAM

C. Flash memory

D. DRAM

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Correct Answer: Option C

Explanation:
Retains data without power.

This question belongs to: Computer Computer Hardware

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