The L3 cache is usually: MCQ with Answer and Explanation

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The L3 cache is usually:

A. Shared among cores

B. External

C. Non-existent

D. Per core only

Answer: Option A

Solution (By JKSSB Mock Tests)

Larger shared cache.

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Question #1

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The term 'die shrink' refers to:

A. Monitor size reduction

B. Printer head

C. Keyboard layout

D. Reducing CPU manufacturing process size

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Correct Answer: Option D

Explanation:
Improves efficiency.

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Question #2

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The main cause of HDD failure is often:

A. Mechanical wear of moving parts

B. High temperature only

C. Software error

D. Low usage

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Correct Answer: Option A

Explanation:
SSDs avoid this.

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Question #3

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Which component has direct memory access (DMA)?

A. Hard disk controller

B. Keyboard

C. Monitor

D. Speaker

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Correct Answer: Option A

Explanation:
DMA allows devices to access memory without CPU.

This question belongs to: Computer Computer Hardware

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