What is the role of the clock speed in a computer? MCQ with Answer and Explanation

What is the role of the clock speed in a computer?
A. Determines the speed of data transfer
B. Determines memory size
C. Determines the number of instructions executed per second
D. Determines display resolution
Answer: Option C
Solution (By JKExamLibrary)
Clock speed (measured in GHz) indicates how many cycles per second the CPU can execute, affecting instruction throughput.

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1 Report Error
The ability of a computer to work continuously for hours or days without fatigue, errors, or loss of concentration is a manifestation of:
A. Accuracy
B. Versatility
C. Diligence
D. Speed

Correct Answer: Option C


Explanation:
Diligence is the computer's capacity to execute tedious, high-volume tasks endlessly without experiencing fatigue or degrading performance.

This question belongs to: Computer Computer Fundamentals
Question #2 Report Error
Which of the following is a characteristic of fourth-generation computers?
A. Used vacuum tubes
B. Used magnetic tapes
C. Used large-scale integration
D. Used transistors

Correct Answer: Option C


Explanation:
Fourth-generation computers used LSI (Large Scale Integration) and VLSI chips, leading to microprocessors.

This question belongs to: Computer Computer Fundamentals
Question #3 Report Error
Which of the following is a type of computer based on purpose?
A. General-purpose
B. Hybrid
C. Digital
D. Analog

Correct Answer: Option A


Explanation:
Computers can be general-purpose (desktops) or special-purpose (embedded), based on their intended use.

This question belongs to: Computer Computer Fundamentals