The ink level monitoring in printers uses: MCQ with Answer and Explanation

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The ink level monitoring in printers uses:

A. Manual check only

B. Color detection

C. Weight measurement

D. Sensors or software estimation

Answer: Option D

Solution (By JKSSB Mock Tests)

Alerts users.

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Question #1

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HDR support in monitors requires:

A. Slower refresh

B. Low resolution

C. Higher brightness and color gamut

D. Monochrome

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Correct Answer: Option C

Explanation:
For realistic visuals.

This question belongs to: Computer Computer Hardware

Question #2

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Which scanner is best for high-volume document scanning?

A. Drum

B. Flatbed

C. Handheld

D. Sheet-fed

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Correct Answer: Option D

Explanation:
Sheet-fed scanners are efficient for multiple pages.

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Question #3

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

A. Regulate power to CPU

B. Cool the system

C. Store data

D. Display graphics

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Correct Answer: Option A

Explanation:
VRMs ensure stable voltage for processors.

This question belongs to: Computer Computer Hardware

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