Which component of a computer microprocessor performs simple logic functions such as AND, OR, and XOR?

Which component of a computer microprocessor performs simple logic functions such as AND, OR, and XOR?

• A. Central Processing Unit (CPU)
• B. Control Unit
• C. Arithmetic Logic Unit (ALU)
• D. Register File

Answer: (C)

The capability to perform simple logic operations like AND, OR, and XOR is found in the Arithmetic Logic Unit. The ALU is the part of the processor that carries out basic operations on binary data, taking inputs from registers, applying the requested operation, and producing a result. The rest of the CPU—the Control Unit—manages the sequence of operations but doesn’t execute the logic itself, and the Register File simply stores operands and results. So for executing these basic logic functions, the ALU is the correct component.

The capability to perform simple logic operations like AND, OR, and XOR is found in the Arithmetic Logic Unit. The ALU is the part of the processor that carries out basic operations on binary data, taking inputs from registers, applying the requested operation, and producing a result. The rest of the CPU—the Control Unit—manages the sequence of operations but doesn’t execute the logic itself, and the Register File simply stores operands and results. So for executing these basic logic functions, the ALU is the correct component.