Which of the following is considered the basic function of a computer? MCQ with Answer and Explanation

Which of the following is considered the basic function of a computer?
A. Data processing
B. Communication
C. Entertainment
D. Power supply
Answer: Option A
Solution (By JKExamLibrary)
The fundamental function of a computer is data processing, which includes input, processing, output, and storage.

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1 Report Error
What is the function of a compiler?
A. Executes code without translation
B. Optimizes storage
C. Translates line by line
D. Translates high-level code to machine code all at once

Correct Answer: Option D


Explanation:
A compiler translates the entire source code of a program into machine code before execution.

This question belongs to: Computer Computer Fundamentals
Question #2 Report Error
What does 'GIGO' stand for in computing?
A. Garbage In, Garbage Out
B. Good Input, Good Output
C. General Input, General Output
D. Global Input, Global Output

Correct Answer: Option A


Explanation:
GIGO means that incorrect or poor input will produce faulty output.

This question belongs to: Computer Computer Fundamentals
Question #3 Report Error
Which characteristic of a computer allows it to retain data indefinitely, making information instantly retrievable at any future time?
A. Versatility
B. Storage Capacity
C. Speed
D. Diligence

Correct Answer: Option B


Explanation:
Storage capacity (both primary and secondary memory) enables a computer to store massive amounts of records securely for subsequent reuse.

This question belongs to: Computer Computer Fundamentals