Which generation of computers used microprocessors? MCQ with Answer and Explanation

Question Report Error

Which generation of computers used microprocessors?

A. Fifth

B. Fourth

C. Third

D. Second

Answer: Option B

Solution (By JKExamLibrary)

Fourth-generation computers (1970s-1980s) used microprocessors, placing all CPU components on a single chip.

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1 Report Error

Which of the following is an output device?

A. Monitor

B. Scanner

C. Keyboard

D. Mouse

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Correct Answer: Option A

Explanation:
A monitor is an output device that displays visual information.

This question belongs to: Computer Computer Fundamentals

Question #2 Report Error

What is the octal equivalent of decimal 100?

A. 144

B. 146

C. 145

D. 147

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Correct Answer: Option A

Explanation:
100 decimal = 144 octal (1*64 + 4*8 + 4 = 100).

This question belongs to: Computer Computer Fundamentals

Question #3 Report Error

What is the binary equivalent of hexadecimal 3A?

A. 101010

B. 110010

C. 111010

D. 111011

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Correct Answer: Option C

Explanation:
3A = 3 (0011) and A (1010) => 00111010 = 111010 (without leading zeros).

This question belongs to: Computer Computer Fundamentals

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