Which of the following is an example of an output device for hard copy? MCQ with Answer and Explanation

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Which of the following is an example of an output device for hard copy?

A. Printer

B. Speaker

C. Projector

D. Monitor

Answer: Option A

Solution (By JKSSB Mock Tests)

A printer produces hard copy (physical) output.

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Question #1

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Which generation of computers saw the development of advanced parallel processing systems, quantum mechanics research, and natural voice interfaces?

A. Fourth Generation

B. Fifth Generation

C. Third Generation

D. Second Generation

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Correct Answer: Option B

Explanation:
The Fifth Generation encompasses futuristic technologies like parallel massive architectures, neural networks, and speech recognition.

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Question #2

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What is the decimal equivalent of hexadecimal 1A?

A. 26

B. 28

C. 27

D. 29

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Correct Answer: Option A

Explanation:
1A = 1*16 + 10 = 26.

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Question #3

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Which type of computer is the most powerful and expensive?

A. Supercomputer

B. Minicomputer

C. Microcomputer

D. Mainframe computer

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Correct Answer: Option A

Explanation:
Supercomputers are the fastest, most powerful, and most expensive computers, used for complex scientific computations.

This question belongs to: Computer Computer Fundamentals

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