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This article is about what the three major components of cpu are. The editor thought it was very practical, so I shared it with you as a reference. Let's follow the editor and have a look.

The three main components of cpu:

1. Arithmetic unit

When the computer is running, the operation and type of operation of the arithmetic unit are determined by the controller. The data processed by the arithmetic unit comes from the memory, and the processed result data is usually sent back to the memory or temporarily stored in the arithmetic unit. Together with ControlUnit, it forms the core part of CPU.

2. Controller

The control unit is responsible for the process management of the program. Like the logistics distribution department of the factory, the control unit is the command and control center of the whole CPU, which is composed of instruction register IR, instruction decoder ID and operation controller OC, which is very important to coordinate the orderly work of the whole computer.

3. Memory

The memory of a computer can be divided into internal memory and external memory. Internal memory is frequently used by the computer during program execution and is directly accessible during an instruction cycle.

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