The actuator in HDD is responsible for: MCQ with Answer and Explanation

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The actuator in HDD is responsible for:

A. Controlling power

B. Spinning platters

C. Data processing

D. Moving the read/write heads

Answer: Option D

Solution (By JKSSB Mock Tests)

Precise positioning.

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Which hardware supports hardware-accelerated video encoding?

A. Keyboards

B. Scanners

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Correct Answer: Option D

Explanation:
Quick Sync, NVENC etc.

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Question #2

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Which hardware standard ensures compatibility across manufacturers?

A. Form factors and interfaces like ATX, SATA

B. Custom cables only

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Correct Answer: Option A

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Industry standards.

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NFC is a short-range:

A. Display tech

B. Storage

C. Printing tech

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Correct Answer: Option D

Explanation:
For contactless payments etc.

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