The read/write head in HDD is part of: MCQ with Answer and Explanation

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The read/write head in HDD is part of:

A. Motor

B. Actuator arm assembly

C. Platter

D. Controller board

Answer: Option B

Solution (By JKSSB Mock Tests)

Moves across platters.

This question belongs to: Computer Computer Hardware

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Question #1

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The TDP rating helps in selecting:

A. Monitor size

B. Keyboard switches

C. Appropriate cooling solution

D. Printer type

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Correct Answer: Option C

Explanation:
Thermal management.

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Question #2

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Which output device is used to produce hard copies of documents on paper?

A. Printer

B. Monitor

C. Projector

D. Speaker

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Correct Answer: Option A

Explanation:
Printer produces physical copies (hard copies) of digital documents.

This question belongs to: Computer Computer Hardware

Question #3

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What does UEFI replace?

A. Traditional BIOS

B. CPU

C. HDD

D. RAM

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Correct Answer: Option A

Explanation:
UEFI is the modern firmware interface.

This question belongs to: Computer Computer Hardware

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