What is the purpose of a bus in a computer? MCQ with Answer and Explanation

What is the purpose of a bus in a computer?
A. To cool the system
B. To execute instructions
C. To transfer data between components
D. To store data
Answer: Option C
Solution (By JKExamLibrary)
A bus is a communication system that transfers data between components.

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1 Report Error
The basic concept of the Input-Process-Output (IPO) model means that data is transformed into a structured, meaningful asset called:
A. Information
B. Mnemonic Strings
C. Raw Code
D. Binary Platter

Correct Answer: Option A


Explanation:
Information is the contextualized, structured, and meaningful output that results from processing raw input data inside a computer system.

This question belongs to: Computer Computer Fundamentals
Question #2 Report Error
Which generation of computers used machine language and assembly language?
A. First
B. Third
C. Second
D. Fourth

Correct Answer: Option A


Explanation:
First-generation computers used machine language; second used assembly as well.

This question belongs to: Computer Computer Fundamentals
Question #3 Report Error
What is the full form of PROM?
A. Primary Read-Only Memory
B. Process Read-Only Memory
C. Programmable Read-Only Memory
D. Programmable Random-Only Memory

Correct Answer: Option C


Explanation:
PROM stands for Programmable Read-Only Memory, which can be programmed once by the user.

This question belongs to: Computer Computer Fundamentals