Multiple choice

Which part of the central processing unit performs mathematical computations?

  1. Secondary storage

  2. Arithmetic/logic unit

  3. Control unit

  4. Primary storage unit
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B Correct answer
Explanation

The Arithmetic/Logic Unit (ALU) is the component of the CPU that performs all mathematical calculations (arithmetic operations like addition, subtraction) and logical comparisons (logic operations like AND, OR, comparisons).

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