Which utility software is used to clean unnecessary files from the disk? MCQ with Answer and Explanation

Which utility software is used to clean unnecessary files from the disk?
A. Disk Defragmenter
B. Disk Cleanup
C. Compression tool
D. Backup
Answer: Option B
Solution (By JKSSB Mock Tests)
Disk Cleanup removes temporary and unnecessary files to free up storage space.

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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. System Registry Cleaner
B. Disk Defragmenter
C. Backup and Recovery Software
D. File Compression Engine

Correct Answer: Option C


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
What is the primary purpose of firmware?
A. To control basic hardware operations
B. To manage databases
C. To edit documents
D. To provide user interface

Correct Answer: Option A


Explanation:
Firmware is low-level software that controls specific hardware components.

This question belongs to: Computer Computer Software
Question #3
Which of the following is a type of system software that manages user accounts?
A. User Account Control (UAC)
B. File Explorer
C. Disk Cleanup
D. Device Manager

Correct Answer: Option A


Explanation:
UAC is a security feature that controls user permissions and privilege levels.

This question belongs to: Computer Computer Software