Which type of computer is the most powerful and expensive? MCQ with Answer and Explanation

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Which type of computer is the most powerful and expensive?

A. Mainframe computer

B. Supercomputer

C. Minicomputer

D. Microcomputer

Answer: Option B

Solution (By JKSSB Mock Tests)

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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Practice More Computer Fundamentals Questions

Question #1

What is the binary equivalent of hexadecimal 5C?

A. 1011010

B. 1011011

C. 1011100

D. 1101100

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Correct Answer: Option C

Explanation:
5C = 5 (0101) and C (1100) -> 01011100 = 1011100.

This question belongs to: Computer Computer Fundamentals

Question #2

Which of the following is not a characteristic of fifth-generation computers?

A. Natural language processing

B. Artificial intelligence

C. Vacuum tubes

D. Parallel processing

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Correct Answer: Option C

Explanation:
Fifth-generation computers do not use vacuum tubes; they use advanced VLSI and AI.

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Question #3

What primary electronic component distinguishes fourth-generation computers from all previous generations?

A. Microprocessors

B. Integrated Circuits

C. Vacuum Tubes

D. Transistors

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Correct Answer: Option A

Explanation:
Fourth-generation computers are defined by the microprocessor, which concentrates an entire CPU onto a single Very Large Scale Integration (VLSI) chip.

This question belongs to: Computer Computer Fundamentals

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