What is the maximum number of primary partitions supported by an MBR disk? MCQ with Answer and Explanation

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What is the maximum number of primary partitions supported by an MBR disk?

A. 4

B. Unlimited

C. 128

D. 3

Answer: Option A

Solution (By JKSSB Mock Tests)

MBR (Master Boot Record) allows up to four primary partitions, or three primary and one extended partition with logical drives.

This question belongs to: Computer Operating Systems

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In Windows, what does a dynamic-link library (.dll) file represent?

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B. A compilation of executable games.

C. An isolated registry value path.

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Correct Answer: Option D

Explanation:
DLL files are dynamic link libraries containing shared subroutines that multiple programs can call simultaneously to save memory and structure code efficiently.

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Correct Answer: Option D

Explanation:
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