What is the purpose of a printer's fuser unit? MCQ with Answer and Explanation

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What is the purpose of a printer's fuser unit?

A. Store ink

B. Bond toner to paper with heat and pressure

C. Feed paper

D. Scan documents

Answer: Option B

Solution (By JKSSB Mock Tests)

In laser printers.

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Question #1

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Which feature allows monitors to swivel and tilt?

A. Both

B. Ergonomic stand

C. Fixed base only

D. VESA mount

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Correct Answer: Option A

Explanation:
Improves user comfort.

This question belongs to: Computer Computer Hardware

Question #2

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A common maintenance for optical mice is:

A. Ink refill

B. Paper loading

C. Cleaning the sensor

D. Replacing ball

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Correct Answer: Option C

Explanation:
Dust affects performance.

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Question #3

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Which component has direct memory access (DMA)?

A. Speaker

B. Monitor

C. Keyboard

D. Hard disk controller

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Correct Answer: Option D

Explanation:
DMA allows devices to access memory without CPU.

This question belongs to: Computer Computer Hardware

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