Which components are included in a CPU?

The Central Processing Unit (CPU) is the primary processing component of a computer. It performs calculations, processes instructions, and controls the execution of programs. The two essential parts of a CPU are the Control Unit (CU) and the Arithmetic Logic Unit (ALU), making Option C the correct answer.

Control Unit (CU) :

The Control Unit (CU) manages and coordinates all operations inside the computer. It fetches instructions from memory, interprets them, and directs other hardware components to perform the required tasks. In simple terms, it acts as the control center that ensures every instruction is executed in the correct sequence.

Arithmetic Logic Unit (ALU):

The Arithmetic Logic Unit (ALU) is responsible for performing arithmetic operations such as addition, subtraction, multiplication, and division. It also carries out logical operations like comparisons and decision-making, which are essential for processing data and executing programs.

Key Point:

                 A CPU is mainly composed of two core units:the Control Unit (CU), which controls and coordinates operations, and the Arithmetic Logic Unit (ALU), which performs calculations and logical processing.