What is the IT industry What are the careers in the IT industry?

1. Definition and classification of IT 1Definition: Information Teachnology An acronym for information technology, which involves industries related to the information industry, represented by computers.

The IT industry is generally about electronic products. For example, computers, mobile phones, projectors, printers, and all computer perimeter equipment are called IT products. The IT industry refers to the industry that handles these products, and also includes the network, software, etc.

In short, the content is quite extensive. 2.Classification:

1) ISIC: This standard was developed and approved by the United Nations in 1989 to recommend the statistical classification standard to be used by countries** for international statistical data comparison. The standard provides countries with a basic framework for the comparison of various economic activity classifications, making it a tool for international statistical comparison and exchange.

2) Global Industry Classification Standard: Jointly published by Morgan Stanley and Standard & Poor's in 1999. Morgan Stanley and Standard & Poor's are both senior financial investment companies in the United States, and the most developed region of the global information technology industry is also in the United States, so these two companies in the "Global Industry Classification Standards" published in 99 will classify and divide the information technology industry in detail, which is one of the most important references for the Internet laboratory to formulate the classification standard of IT listed companies.

3) Domestic Classification Standards: China's current national economic industry classification standard is the National Economic Industry Classification Standard published by the National Bureau of Statistics in 94, and revised in May 2002, the new National Economic Industry Classification Standard will be officially used on October 1, 2002. The new standard adds the category of "information transmission, computer services and software", which is divided into 3 categories, 10 medium categories and 14 sub-categories.

Guidelines for the classification of listed companies", which is issued and implemented by the China Supervision and Administration Commission, its purpose is to conduct statistics, analysis and other related work for the relevant units and departments in the industry to classify listed companies, and to guide the industry classification of listed companies. To sum up, IT value-added services, IT manufacturing, IT integration, IT concepts].

IT generally refers to the two major parts of computer and network, and the main work includes: IT software development engineers, maintainers, system administrators, customer service personnel, etc. ]

The IT industry is generally divided into three aspects: 1Network 2Software 3integrated circuits].

1. The IT industry generally refers to the information technology industry.

The information technology industry, also known as the information industry, is an industry that uses information means and technology to collect, sort, store, and transmit information and intelligence, provide information services, and provide corresponding information means, information technology and other services. The information technology industry includes industrial sectors engaged in the production, circulation and sale of information, as well as the use of information to provide services.

2. The IT industry mainly includes the following occupations:

Software: System Analyst, Computer Programmer, Software Tester, Software Project Manager, System Architect.

Hardware: Computer repairman.

Network: computer network administrator, network system designer, network integrated wiring, network construction engineer.

Information system: computer operator, information system security engineer, information system manager, database system administrator, information system supervisor; Information system appraiser, information resource development and management personnel, information system designer.

Manufacturing: semiconductor device testing worker, semiconductor device manufacturing technician, semiconductor device manufacturing worker, semiconductor device support worker, semiconductor device packaging worker.

Hello dear,"it"Information technology refers to the use of various computer hardware, networks and a variety of software and electronic equipment in the process of data processing and communication, involving computer science, network technology, telecommunications and information processing. In the IT industry, there are many different careers, including: Software Development Engineer:

He is primarily responsible for developing, testing, and maintaining software applications and software damage systems. System Administrator: Mainly responsible for installing, configuring, and maintaining computer systems and servers, etc.

Database Administrator: Mainly responsible for designing, configuring, and maintaining database systems using database management software. Network Engineer:

He is primarily responsible for the design, implementation and maintenance of network systems and equipment. Information Security Specialist: Mainly responsible for ensuring the information security of their own company.

Spare parts maintenance personnel: mainly responsible for the maintenance of computer hardware equipment and external equipment. Business Analysis State Whisperer:

Provide information technology solutions to customers by understanding their business needs. IT Project Manager: Mainly responsible for the planning, organization and management of IT projects.