Multiple choice

Hardware that adds _________ numbers is ALU.

  1. 2

  2. 4

  3. 5

  4. 6
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A Correct answer
Explanation

The Arithmetic Logic Unit (ALU) is the component of a CPU that performs arithmetic operations like addition. While ALUs can add any numbers, binary addition (adding 2 numbers) is fundamental to how computers process information. The other options (4, 5, 6) are not standard ways to describe ALU functionality.

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