Computer Aptitude - Computer HardwareWhich part of the CPU is responsible for addition operations?AArithmetic Logic Unit (ALU)BControl Unit (CU)CRegistersDMotherboardCheck Answer
Step-by-Step SolutionStep 1: Identify arithmetic operationAddition is a mathematical operation.Step 2: Match with CPU componentThe ALU performs arithmetic operations.Final Answer:Arithmetic Logic Unit (ALU) → Option AQuick Check:Math operation → ALU ✅Quick Trick: Arithmetic word present → ALU.Common Mistakes:MISTAKESSelecting CU for all processing tasks.
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