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This article is about what the five major components of a computer are. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

The functions and functions are as follows: 1. The controller coordinates and directs the work of various parts of the computer. 2. The arithmetic unit, which performs all kinds of arithmetic and logic operations, and processes the data. 3. Memory, storing or withdrawing information at the specified address. 4. Input the equipment to input the original data and programs into the computer. 5. Output equipment, output computer processing results.

The computer consists of five basic components: memory, arithmetic unit, controller, input device and output device. Computer components generally refer to the hardware needed to combine computers. The computer component is to realize the embodiment of the five basic components of the computer. The components of different types of computers are different, which is related to many factors, such as technology, technology, price and so on.

1. Controller

The controller is a component that analyzes the input instructions and uniformly controls each part of the computer to complete a certain task.

It is generally composed of instruction register, state register, instruction decoder, sequential circuit and control circuit.

It is a component that coordinates and directs the work of various parts of the computer. its function is to extract commands from memory in turn, generate control signals, issue instructions to other components, and direct the whole operation process.

The controller is the center of unified command and coordination of other components.

2. Arithmetic unit

Arithmetic unit, also known as arithmetic logic unit (ArithmeticLogicUnit referred to as ALU), is a component that carries out arithmetic and logic operations.

The main function of the arithmetic unit is to perform all kinds of arithmetic and logic operations and process the data.

Controller, arithmetic unit and register constitute the core of the hardware system-CentralProcessingUnit (CPU for short).

CPU is integrated into a chip with large-scale integrated circuit process and is the core equipment of computer system.

3. Memory

Memory is a part of a computer that remembers or temporarily stores data.

All the information in the computer, including the original input data.

The intermediate data after preliminary processing and the useful information completed by final processing are stored in memory.

Moreover, the various programs that direct the computer to run, that is, a series of instructions that specify how to process the input data, are also stored in memory.

Memory is divided into internal memory (referred to as memory or main memory) and external memory (referred to as external memory or auxiliary memory, such as hard disk).

4. Input equipment

The input device is an important man-machine interface, which is used to accept the original data and programs input by the user and store them in memory into a binary system that the computer can recognize.

Commonly used input devices are keyboard, mouse, scanner, stylus and so on.

5. Output equipment

An output device is a device that outputs the results of computer processing, which is used to convert the results of computer processing stored in memory into a form acceptable to people.

Thank you for reading! This is the end of the article on "what are the five components of the computer". I hope the above content can be helpful to you, so that you can learn more knowledge. If you think the article is good, you can share it for more people to see!

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