What is the use of a continuity tester in hardware? MCQ with Answer and Explanation

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What is the use of a continuity tester in hardware?

A. Checking cables and connections

B. Scanning test

C. Printing test

D. Monitor test

Answer: Option A

Solution (By JKSSB Mock Tests)

Troubleshooting.

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Question #1

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What is a key benefit of unified memory architecture?

A. Separate always

B. Slower performance

C. Shared memory between CPU and GPU

D. Higher cost

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Correct Answer: Option C

Explanation:
Used in some integrated systems.

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Question #2

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A common interface for external storage is:

A. VGA

B. PS/2

C. USB 3.2 or Thunderbolt

D. Parallel port

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Correct Answer: Option C

Explanation:
Fast data transfer.

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Question #3

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What feature do gaming monitors often have for low latency?

A. High DPI

B. Large size only

C. Built-in scanner

D. High refresh rate and low response time

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Correct Answer: Option D

Explanation:
1ms response time is common.

This question belongs to: Computer Computer Hardware

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