Flicker-free technology in monitors reduces: MCQ with Answer and Explanation

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Flicker-free technology in monitors reduces:

A. Resolution

B. Brightness

C. Contrast

D. Eye strain by eliminating PWM flicker

Answer: Option D

Solution (By JKSSB Mock Tests)

Better for health.

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Question #1

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What is the function of a voltage regulator module (VRM)?

A. Cool the system

B. Display graphics

C. Regulate power to CPU

D. Store data

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Correct Answer: Option C

Explanation:
VRMs ensure stable voltage for processors.

This question belongs to: Computer Computer Hardware

Question #2

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The term 'seek time' is associated with:

A. RAM access

B. Monitor refresh

C. Printer speed

D. Traditional HDD performance

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Correct Answer: Option D

Explanation:
Time to position read/write head.

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Question #3

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The purpose of a case fan is:

A. CPU only

B. Overall system airflow

C. PSU only

D. GPU only

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Correct Answer: Option B

Explanation:
Balanced cooling.

This question belongs to: Computer Computer Hardware

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