What does POST stand for in computer booting? MCQ with Answer and Explanation

Question

Share Report Error

What does POST stand for in computer booting?

A. Power On Self Test

B. Primary Output System Test

C. Peripheral Output System Test

D. Processor Operation Standard Test

Answer: Option A

Solution (By JKSSB Mock Tests)

POST checks hardware during startup.

This question belongs to: Computer Computer Hardware

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Computer Hardware Questions

Question #1

Share Report

Which printer setting affects the quality vs speed trade-off?

A. Paper size

B. Print quality mode (draft, normal, best)

C. Color mode

D. Orientation

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option B

Explanation:
Higher quality slower.

This question belongs to: Computer Computer Hardware

Question #2

Share Report

Which hardware component is responsible for executing arithmetic and logical operations?

A. I/O Unit

B. MU

C. ALU

D. CU

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option C

Explanation:
Arithmetic Logic Unit (ALU) performs calculations and logical operations.

This question belongs to: Computer Computer Hardware

Question #3

Share Report

What is the function of a bridge in networking hardware but also analogous in motherboards?

A. Displays output

B. Stores files

C. Processes data

D. Connects different buses or segments

View Answer & Solution Discuss

Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Facilitates communication.

This question belongs to: Computer Computer Hardware

Explore All Computer Hardware MCQs