Which of the following is an example of a general-purpose computer? MCQ with Answer and Explanation

Which of the following is an example of a general-purpose computer?
A. Smart thermostat
B. Medical monitor
C. Digital watch
D. Laptop
Answer: Option D
Solution (By JKExamLibrary)
A laptop is a general-purpose computer capable of running various applications.

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1 Report Error
Which memory is directly accessible by the CPU?
A. Hard disk
B. USB drive
C. RAM
D. CD-ROM

Correct Answer: Option C


Explanation:
RAM is directly accessible by the CPU for reading and writing data during processing.

This question belongs to: Computer Computer Fundamentals
Question #2 Report Error
Which of the following is not a type of computer?
A. Hybrid
B. Mechanical
C. Digital
D. Analog

Correct Answer: Option B


Explanation:
Mechanical computers are historical; modern classification includes analog, digital, and hybrid.

This question belongs to: Computer Computer Fundamentals
Question #3 Report Error
What is the function of the Control Unit (CU) in a CPU?
A. Controls and coordinates operations
B. Performs arithmetic operations
C. Handles network communication
D. Stores data permanently

Correct Answer: Option A


Explanation:
The Control Unit directs the operation of the processor by interpreting instructions and generating control signals.

This question belongs to: Computer Computer Fundamentals