What does UEFI replace? MCQ with Answer and Explanation

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What does UEFI replace?

A. Traditional BIOS

B. RAM

C. CPU

D. HDD

Answer: Option A

Solution (By JKSSB Mock Tests)

UEFI is the modern firmware interface.

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What does a KVM over IP allow?

A. Local only

B. Remote hardware access

C. Printing remote

D. Scanning remote

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Correct Answer: Option B

Explanation:
Data center management.

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Question #2

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What does 'bus width' determine?

A. Clock speed

B. Display resolution

C. Storage capacity

D. Amount of data transferred simultaneously

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Correct Answer: Option D

Explanation:
E.g., 64-bit data bus.

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Question #3

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The ink level monitoring in printers uses:

A. Color detection

B. Weight measurement

C. Sensors or software estimation

D. Manual check only

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Correct Answer: Option C

Explanation:
Alerts users.

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