What is the job title of IT and what does the IT department do?

IT is the abbreviation of information technology, that is, information technology, therefore, the IT department refers to the information technology department of the enterprise.

Information technology generally includes hardware and software applications.

The first layer is hardware, which mainly refers to the host and network communication equipment for data storage, processing and transmission.

The second layer refers to software, including various software that can be used to collect, store, retrieve, analyze, apply and evaluate information, including what we usually refer to ERP (enterprise resource planning), CRM (customer relationship management), SCM (** chain management) and other commercial management software, as well as WF (workflow) management software used to strengthen process management, DW DM (data warehouse and data mining) software for auxiliary analysis, etc.;

The third layer refers to the application, which refers to the collection, storage, retrieval, analysis, application, evaluation and use of various information, including the application of ERP, CRM, SCM and other software to directly assist decision-making, and also includes the use of other decision-making analysis models or with the help of technical means such as DW DM to further improve the quality of analysis and assist decision-makers in decision-making (emphasis is placed on one point, only to assist rather than replace decision-making).

It is what works as follows:

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:

An industrial sector engaged in the production, distribution, and sale of information, as well as the provision of services using information.

IT industry leaders talk about orange shirts to include the following occupations:

1. Software: system analyst, computer programmer, software tester, software project cavity manager, system architecture designer.

2. Hardware: computer maintenance worker.

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

4. 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.

5. Manufacturing: semiconductor device testers, semiconductor device manufacturing technicians, semiconductor device manufacturing workers, semiconductor device support workers, semiconductor device packaging workers.

Industry development. The development of the information technology industry has made the transmission of economic information more timely, accurate and comprehensive, which is conducive to improving labor productivity in various industries. It accelerates the transmission speed of science and technology, and shortens the distance between science and technology creation and application in the field of production; It has promoted the development of technology-intensive industries and is conducive to the restructuring of the national economy. Nowadays, information technology has been applied to various fields, bringing unprecedented convenience and benefits to people's work, study and life.

IT careers are traditional IT industry jobs, mainly engaged in computer work.

IT is called information technology (information technology), that is, information technology and industry, it covers a wide range, such as banking, consulting, hospitals, publishing, manufacturing, film and television, etc., their common characteristics are dependent on information and information systems.

The widespread application of Internet technology is a sign of entering the information society. Different people and different books have different interpretations of this. But a largely common opinion is that IT is made up of three parts:

1. Sensing technologyThis is the extension and expansion of human sensory organs, the most obvious example is the barcode reader;

2. Communication technology is an extension of the human nervous system, which undertakes the function of transmitting information;

3. Computer technology is the extension and expansion of human brain function, which undertakes the function of processing information.

Is it generally recommended for boys with zero foundation to study IT? It is not difficult to learn, and those IT positions are suitable for some zero-based boys.

Hello question, thank you, teacher.

Smartphone terminals, mobile applications, cloud management, cloud logistics, and cloud phones.

The IT industry is constantly developing, so professional practitioners have been in a state of scarcity, and the employment prospects of mastering practical IT skills are quite good. It can be seen from many authoritative data that the IT industry always accounts for a large proportion of the top 20 salary occupations with potential. Moreover, people who are engaged in the IT industry, even if they change jobs and re-employment, will not be difficult, compared with other industries, as long as there is technology in the IT industry, the others are insignificant.

You can go to a specialized computer school.