Question

how CPU works ? for class 7th ​

Answer 1

Explanation:

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The Central Processing Unit (CPU) The computer does its primary work in a part of the machine we cannot see, a control center that converts data input to information output. ... The CPU interacts closely with primary storage, or main memory, referring to it for both instructions and data.

Answer 2

Answer:

The actual mathematical operation for each instruction is performed by a combinational logic circuit within the CPU's processor known as the arithmetic logic unit or ALU. In general, a CPU executes an instruction by fetching it from memory, using its ALU to perform an operation, and then storing the result to memory.

Explanation: