What is the role of the security manager in an OS? MCQ with Answer and Explanation

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What is the role of the security manager in an OS?

A. Manages network

B. Enforces access control and authentication

C. Manages memory

D. Manages files

Answer: Option B

Solution (By JKExamLibrary)

The security manager ensures only authorized users and processes access resources.

This question belongs to: Computer Computer Software

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Question #1 Report Error

What is the purpose of a software test harness?

A. To compile code

B. To automate testing of software modules

C. To manage databases

D. To deploy software

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Correct Answer: Option B

Explanation:
A test harness provides mock objects and automation for unit testing.

This question belongs to: Computer Computer Software

Question #2 Report Error

Which system software component is responsible for locating and loading the operating system kernel into the primary memory (RAM) during the boot process?

A. Bootstrap Loader

B. Linker

C. Device Driver

D. File Manager

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Correct Answer: Option A

Explanation:
The bootstrap loader is a small initial program stored in ROM that executes during startup to load the core operating system into RAM.

This question belongs to: Computer Computer Software

Question #3 Report Error

Which of the following is an example of a document management system?

A. VLC

B. SharePoint

C. Chrome

D. Photoshop

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Correct Answer: Option B

Explanation:
SharePoint is a document management and collaboration platform.

This question belongs to: Computer Computer Software

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