Which of the following is an example of an analog computer? MCQ with Answer and Explanation

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Which of the following is an example of an analog computer?

A. Thermometer

B. Smartphone

C. Desktop PC

D. Tablet

Answer: Option A

Solution (By JKExamLibrary)

A thermometer is an analog device that measures continuous temperature changes, unlike digital computers that use discrete signals.

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1 Report Error

What is the role of the I/O controller?

A. Manages data flow between CPU and peripherals

B. Performs arithmetic

C. Stores instructions

D. Controls system clock

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Correct Answer: Option A

Explanation:
I/O controllers manage data transfer between the CPU and input/output devices.

This question belongs to: Computer Computer Fundamentals

Question #2 Report Error

What is the main advantage of fifth-generation computers?

A. Integrated circuits

B. Use of transistors

C. Vacuum tubes

D. AI and parallel processing

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Correct Answer: Option D

Explanation:
Fifth-generation computers focus on artificial intelligence and parallel processing.

This question belongs to: Computer Computer Fundamentals

Question #3 Report Error

Which generation of computers used machine language and assembly language?

A. First

B. Fourth

C. Second

D. Third

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Correct Answer: Option A

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

This question belongs to: Computer Computer Fundamentals

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