Computer Science Medium PMS Uploaded: 23 Aug 2026

What is the function of the CPU's ALU?

A To manage memory addresses
B To connect peripherals
C To perform arithmetic and logical operations
D To store instructions

Correct Answer: Option C — To perform arithmetic and logical operations

Explanation:

The Arithmetic Logic Unit (ALU) is a component of the CPU responsible for performing all arithmetic calculations and logical operations such as comparisons within the processor.

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Subject	Computer Science
Difficulty	Medium
Exam Types	pms
Correct	Option C

What is the function of the CPU's ALU?

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