What and what are the two main parts of a computer?

The computer is composed of two major parts: hardware system and software system.

Computer, commonly known as computer, is a modern electronic computing machine used for high-speed calculations. It is composed of a hardware system and a software system. A computer without any software installed is called a bare metal computer.

The hardware units of traditional computer systems can generally be divided into input units, output units, arithmetic logic units, control units and memory units. The arithmetic logic unit and control unit are collectively called the Central Processing Unit (CPU). ).

The so-called software refers to programs organized to facilitate the use of computers and improve efficiency, as well as related documents used for development, use and maintenance. Software systems can be divided into two categories: system software and application software.

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