Which Windows command is used to manage disk partitions from the command line? MCQ with Answer and Explanation

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Which Windows command is used to manage disk partitions from the command line?

A. fdisk

B. parted

C. diskpart

D. format

Answer: Option C

Solution (By JKSSB Mock Tests)

diskpart is the Windows command-line utility for partition management; fdisk and parted are for Linux.

This question belongs to: Computer Operating Systems

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Question #1

Which Linux command displays information about system processes in real-time?

A. systemd

B. top

C. ps

D. kill

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Correct Answer: Option B

Explanation:
The 'top' command shows a dynamic, real-time view of running processes, CPU usage, memory, and more.

This question belongs to: Computer Operating Systems

Question #2

Which Linux command is used to view the last lines of a file?

A. cat

B. tail

C. head

D. less

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Correct Answer: Option B

Explanation:
tail displays the last few lines of a file; useful for checking recent log entries.

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Question #3

Which of the following is a type of operating system that can run on multiple hardware platforms without modification?

A. Cross-platform OS

B. Platform-independent OS

C. Portable OS

D. All of the above

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Correct Answer: Option D

Explanation:
These terms refer to OSes that are designed to run on different CPU architectures with minimal changes, e.g., Linux.

This question belongs to: Computer Operating Systems

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