1, computer if refers to the level of specialization, contains computer science and technology, software engineering, information management and information systems, network engineering, computer application technology, computer network technology, Internet of things engineering and other specialties.
2, computer if it refers to the use of the level, according to the use of general-purpose computers and specialized computers.
3, computer if it refers to the computer level, according to the comprehensive performance indicators, the computer is divided into the following five categories: high-performance computers, microcomputers, workstations, servers, embedded computers.