Subject
Computer Science
Topic
Computer Hardware
What is the role of the Arithmetic Logic Unit (ALU)?
What is the role of the Arithmetic Logic Unit (ALU)?
a)
To store data temporarily in registers.b)
To fetch instructions from memory.c)
To perform integer arithmetic and bitwise logic operations.d)
To control the timing of all computer operations.Explanation
The ALU is the digital circuit within the processor that carries out the actual computations. It performs operations such as addition, subtraction, AND, OR, NOT, and bit-shifting, as directed by the Control Unit. It is the fundamental execution part of the CPU.Related questions
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