What is the use of a KVM switch? MCQ with Answer and Explanation

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What is the use of a KVM switch?

A. Network switching

B. Power backup

C. Memory expansion

D. Keyboard Video Mouse switch for multiple computers

Answer: Option D

Solution (By JKSSB Mock Tests)

Allows sharing peripherals among computers.

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Question #1

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A common troubleshooting step for input devices is:

A. Checking connections and drivers

B. Updating BIOS always

C. Reformatting HDD

D. Replacing monitor

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Correct Answer: Option A

Explanation:
Basic diagnostics.

This question belongs to: Computer Computer Hardware

Question #2

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The instruction cycle in CPU includes:

A. Store only

B. Display only

C. Print only

D. Fetch, decode, execute

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Correct Answer: Option D

Explanation:
Basic operation.

This question belongs to: Computer Computer Hardware

Question #3

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A all-in-one printer's ADF stands for:

A. Automatic Duplex Function

B. Advanced Data Format

C. Audio Digital Filter

D. Automatic Document Feeder

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Correct Answer: Option D

Explanation:
For automatic multi-page handling.

This question belongs to: Computer Computer Hardware

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