Which of the following is a component of a CPU? MCQ with Answer and Explanation

Which of the following is a component of a CPU?
A. RAM
B. ALU
C. Hard disk
D. Power supply
Answer: Option B
Solution (By JKExamLibrary)
ALU is part of the CPU; RAM and hard disk are separate components.

This question belongs to: Computer Computer Fundamentals

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Practice More Computer Fundamentals Questions

Question #1 Report Error
Which of the following is an example of a hybrid computer?
A. Smartphone
B. Laptop
C. Petrol pump dispenser
D. Desktop

Correct Answer: Option C


Explanation:
Hybrid computers combine analog and digital features, like petrol pump dispensers that measure and process fuel flow.

This question belongs to: Computer Computer Fundamentals
Question #2 Report Error
What is the binary equivalent of octal 72?
A. 111010
B. 111100
C. 110010
D. 101010

Correct Answer: Option A


Explanation:
Octal 72 = 7 2 -> 111 010 = 111010 binary.

This question belongs to: Computer Computer Fundamentals
Question #3 Report Error
Which of the following early electronic systems was the first commercial, mass-produced digital computer sold to corporate and government clients?
A. EDVAC
B. EDSAC
C. UNIVAC I
D. ENIAC

Correct Answer: Option C


Explanation:
UNIVAC I (Universal Automatic Computer) was the first commercial computer produced in the US, designed for business data applications.

This question belongs to: Computer Computer Fundamentals