Which Linux command is used to create an alias for a command? MCQ with Answer and Explanation

Question Report Error

Which Linux command is used to create an alias for a command?

A. ln

B. alias

C. set

D. export

Answer: Option B

Solution (By JKExamLibrary)

alias creates a shortcut for a command or series of commands.

This question belongs to: Computer Operating Systems

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

A. diskpart

B. format

C. fdisk

D. parted

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Correct Answer: Option A

Explanation:
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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What is the purpose of the Android 'Permission System'?

A. To grant superuser rights

B. To manage file permissions

C. To allow apps to communicate

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Explanation:
Android permissions restrict access to dangerous data and system features; users grant permissions at runtime.

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Question #3 Report Error

Which Linux command is used to set the system's hostname?

A. set-hostname

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Correct Answer: Option D

Explanation:
hostname can display or set the system's hostname; hostnamectl is also used in systemd.

This question belongs to: Computer Operating Systems

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