What is the main function of the command-line interface (CLI)? MCQ with Answer and Explanation

What is the main function of the command-line interface (CLI)?
A. Provides touch interface
B. Provides graphical icons
C. Accepts commands via text
D. Manages hardware
Answer: Option C
Solution (By JKSSB Mock Tests)
CLI is a text-based interface where users type commands to interact with the OS.

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Practice More Computer Software Questions

Question #1
Which utility software allows administrators to create exact point-in-time duplicates of a hard drive's contents to prevent data loss in case of physical disk failure?
A. Backup and Recovery Software
B. Disk Defragmenter
C. File Compression Engine
D. System Registry Cleaner

Correct Answer: Option A


Explanation:
Backup and recovery software clones or copies files to alternative storage arrays to ensure data can be restored if primary storage fails.

This question belongs to: Computer Computer Software
Question #2
Which of the following is a utility software for managing network connections?
A. Disk Cleanup
B. Task Manager
C. Registry Editor
D. Network and Sharing Center

Correct Answer: Option D


Explanation:
Network and Sharing Center is a Windows utility to configure network settings.

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Question #3
What is the purpose of software documentation?
A. To delete old files
B. To increase software size
C. To encrypt the software
D. To describe how to install and use the software

Correct Answer: Option D


Explanation:
Documentation provides user guides, API references, and installation instructions.

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