Which of the following is an example of a utility software for disk encryption? MCQ with Answer and Explanation

Which of the following is an example of a utility software for disk encryption?
A. BitLocker
B. Defrag
C. Backup
D. Cleanup
Answer: Option A
Solution (By JKSSB Mock Tests)
BitLocker is a Windows utility that encrypts entire drives.

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Practice More Computer Software Questions

Question #1
The low-level code instructions that are executed directly by the CPU gates without needing any prior software translation or compilation steps are written in:
A. High-Level Source Code
B. Machine Language
C. Structured Query Language
D. Assembly Language

Correct Answer: Option B


Explanation:
Machine language consists entirely of binary digits (0s and 1s) and is the only language that a computer's electronic processor can interpret natively.

This question belongs to: Computer Computer Software
Question #2
What is the main function of an API?
A. Manages hardware
B. Defines how software components interact
C. Compiles code
D. Provides user interface

Correct Answer: Option B


Explanation:
APIs specify protocols for communication between software programs.

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

Correct Answer: Option C


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

This question belongs to: Computer Computer Software