A personal laptop, desktop tower, or smartphone is technically categorized under which physical structural division of computers? MCQ with Answer and Explanation

A personal laptop, desktop tower, or smartphone is technically categorized under which physical structural division of computers?
A. Mainframe Computer
B. Supercomputer
C. Minicomputer
D. Microcomputer
Answer: Option D
Solution (By JKSSB Mock Tests)
Microcomputers are systems built around a single-chip microprocessor, designed to serve one individual user at a time.

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Practice More Computer Fundamentals Questions

Question #1
What mechanical calculation machine did Gottfried Leibniz improve upon to create the 'Step Reckoner', capable of performing multiplication and division automatically?
A. Analytical Engine
B. Pascaline
C. Abacus
D. Jacquard Loom

Correct Answer: Option B


Explanation:
Leibniz expanded the design of Pascal’s calculator (the Pascaline) by adding a stepped cylinder mechanism to allow automated multiplication.

This question belongs to: Computer Computer Fundamentals
Question #2
What is the primary purpose of an output device?
A. To enter data
B. To display or present processed data
C. To store data
D. To process data

Correct Answer: Option B


Explanation:
Output devices present the results of processed data to the user, e.g., monitor, printer.

This question belongs to: Computer Computer Fundamentals
Question #3
What is the binary equivalent of decimal 32?
A. 101000
B. 110000
C. 100000
D. 100010

Correct Answer: Option C


Explanation:
32 in binary is 100000 (2^5).

This question belongs to: Computer Computer Fundamentals