Which diagnostic utility software is used to scan a physical hard disk platter for logical file system errors and physically damaged sectors? MCQ with Answer and Explanation

Which diagnostic utility software is used to scan a physical hard disk platter for logical file system errors and physically damaged sectors?

A. Text Editor

B. Disk Checker / ScanDisk

C. Encryption Software

D. Disk Compression Utility

Answer: Option B

Disk checkers or scanning utilities examine disk integrity, repair cross-linked file structures, and mark defective storage sectors as unusable.

This question belongs to: Computer Computer Software

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Question #1 Report Error

Which of the following is an example of a web-based application?

A. Excel on desktop

B. Photoshop

C. Google Docs

D. MS Word offline

Correct Answer: Option C

Explanation:
Google Docs runs in a web browser without local installation.

This question belongs to: Computer Computer Software

Question #2 Report Error

What is the main function of the loader in system software?

A. Links object files

B. Interprets code

C. Loads executable files into memory

D. Compiles source code

Correct Answer: Option C

Explanation:
A loader is a part of the OS that loads executable programs into RAM for execution.

This question belongs to: Computer Computer Software

Question #3 Report Error

What is the main advantage of using an interpreter over a compiler?

A. Easier debugging and portability

B. Produces standalone executables

C. Faster execution

D. Optimizes code better

Correct Answer: Option A

Explanation:
Interpreters execute line by line, making debugging easier and allowing cross-platform portability.

This question belongs to: Computer Computer Software