Which of the following is a type of software? MCQ with Answer and Explanation

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Which of the following is a type of software?

A. Printer

B. Operating system

C. CPU

D. Hard disk

Answer: Option B

Solution (By JKSSB Mock Tests)

Operating system is software; others are hardware.

This question belongs to: Computer Computer Fundamentals

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Question #1

Which component of the CPU stores temporary data?

A. ALU

B. Registers

C. Cache

D. Control Unit

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Correct Answer: Option B

Explanation:
Registers are small, fast storage locations within the CPU that hold intermediate data.

This question belongs to: Computer Computer Fundamentals

Question #2

What is the function of the address bus?

A. Carries data

B. Carries memory addresses

C. Carries power

D. Carries control signals

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Correct Answer: Option B

Explanation:
The address bus carries the address of the memory location being accessed.

This question belongs to: Computer Computer Fundamentals

Question #3

What is the decimal equivalent of hexadecimal A?

A. 13

B. 10

C. 12

D. 11

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Correct Answer: Option B

Explanation:
Hexadecimal A represents decimal 10.

This question belongs to: Computer Computer Fundamentals

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