What is 'core voltage' in CPU context? MCQ with Answer and Explanation

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What is 'core voltage' in CPU context?

A. Graphics voltage

B. Power supply voltage to processor cores

C. Memory voltage

D. Monitor voltage

Answer: Option B

Solution (By JKSSB Mock Tests)

Affects stability and power.

This question belongs to: Computer Computer Hardware

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Question #1

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Which connection type supports daisy chaining multiple monitors?

A. DisplayPort

B. VGA

C. HDMI ARC only

D. DVI-D

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Correct Answer: Option A

Explanation:
MST support.

This question belongs to: Computer Computer Hardware

Question #2

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What is the use of a KVM switch?

A. Memory expansion

B. Power backup

C. Network switching

D. Keyboard Video Mouse switch for multiple computers

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Correct Answer: Option D

Explanation:
Allows sharing peripherals among computers.

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Question #3

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What is ' chroma subsampling' in video output?

A. Compression of color information

B. Brightness control

C. Refresh adjustment

D. Resolution scaling

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Correct Answer: Option A

Explanation:
Affects color accuracy in HDMI.

This question belongs to: Computer Computer Hardware

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