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Which of the following units performs arithmetic tasks such as addition, subtraction, multiplication, and division, and logical operations?

1. Input unit
2. Control unit
3. Arithmetic Logic Unit (ALU)
4. Storage unit

Correct answer: Arithmetic Logic Unit (ALU)

Solution

The Arithmetic Logic Unit (ALU) is the component of the CPU responsible for performing arithmetic calculations and logical comparisons. Input, control, and storage units serve different roles in data handling and instruction management.

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