Which memory is used for BIOS shadowing? MCQ with Answer and Explanation

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Which memory is used for BIOS shadowing?

A. RAM copy of ROM for faster access

B. Cache only

C. SSD

D. HDD

Answer: Option A

Solution (By JKSSB Mock Tests)

Improves boot performance.

This question belongs to: Computer Computer Hardware

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Question #1

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What is the benefit of IPS glow?

A. For TN

B. It is a minor drawback actually, but IPS has good angles

C. Advantage

D. No glow

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Correct Answer: Option B

Explanation:
Trade-off for viewing angles.

This question belongs to: Computer Computer Hardware

Question #2

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What is the full form of CPU in computer hardware?

A. Computer Personal Unit

B. Control Processing Unit

C. Central Processing Unit

D. Central Power Unit

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Correct Answer: Option C

Explanation:
CPU stands for Central Processing Unit, which is the brain of the computer responsible for processing instructions.

This question belongs to: Computer Computer Hardware

Question #3

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Which scanner resolution is sufficient for text documents?

A. 300 DPI

B. 100 DPI

C. 1200 DPI only

D. 50 DPI

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Correct Answer: Option A

Explanation:
Balance of quality and file size.

This question belongs to: Computer Computer Hardware

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