IT is InformationTechnology the acronym meaning \The universal application of IT is a sign of the information society.
should be understood: IT should be an industry, and the industry, including a number of different occupations, these occupations are related and information technology. In fact,
belstaff leather, said that IT (InfomationTechnology-IT), including scope, large to include space satellites, as small as a typist with the company's IT related, but we are limited to the scope of the initial application of computer technology and industry.
IT is short for Information Technology, Information Technology,
belstaff panther jacket, refers to information-related technologies. Different people and different books have different explanations. But I think we all agree that a point is, IT has the following three parts:
----- sensing technology, which is the human sense organs of the extension and expansion, the most obvious example is the bar code reader;
----- communications technology is an extension of human nervous system and development, commitment to the function of transmitting information;
----- computer technology is an extension of human brain function and development, a commitment to information processing functions.
the so-called information is the use of information technology to transform other industries and sectors, thereby enhancing the efficiency of enterprises. In this process, information technology, assumed the role of an effective tool.
What is the way
IT industry, there is a general classification, can be used for your reference:
IT based technologies to provide IC research and development, software development, such as INTEL, MS
IT technology products such as components, parts, components manufacturing, such as the elite, mass and other
IT products, computer and peripheral manufacturers of integrated companies such as Lenovo, IBM
IT information search engines and Internet navigation such as Baidu, anyso, google, hao123
IT products, system solutions and information systems such as Huawei, HP
IT product distribution channels,
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IT consulting services and service products and services, such as Blue Express
IT industry, media, public opinion in support of IT classes,
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IT industry needs support third-party services such as legal consulting services, PR Services
IT staff development of various institutions such as the reserve computer professional organizing
IT Industry Cooperation Association,
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first practice typing the word to learn the most basic terms, then slowly touch programming is basically like a
Transplantation and Hemopurification
IT is the abbreviation of Information Technology, which means \IT into everyday popular materialized for the computer, Internet, communications equipment and so on. So you feel your school is very shallow right.
You feel very confused because there is no concept of software architecture, so the confidence is not enough. Way to eliminate the psychological needs of the first based on some simple (not too complicated, we need to understand the structure of the concept of small but complete), with some development tools, design and make an application installation package.
Design process, the grammar can refer to the help files into the software itself or someone else's code, but the logical process must be their own design, should not imitate (assertive have confidence.) Such as achieving the function of a function, you can use Notes to write each step, and then add the code for each step, so that one can prevent you write a step further because we wanted too, and forgot to finish the whole process of the function . Executive function, according to results of the implementation to see what their handling of the situation not taken into account, which is understanding of their processes, this problem will be recorded, try not to commit the same mistake the second time, in order to develop good habits .
The process of requirements documents, design documents are a part of the design.
This is just an application, the software includes system software, application software and middleware between the application software is only for certain aspects of the application, including system software to provide the most basic function of computer use, the operating system is a system software, It implements and sound cards, hard drives,
belstaff leather jacket, network cards, memory and other hardware equipment, interactive application software can call the system software. Informally, the function of application software code is the programmer with a programming language, through the programming tools that tell the computer what to do.
Applications include a wide range of applications such as networking, image processing, database interaction, etc., this knowledge is in the design process may be used to, but not alone. Therefore, knowledge of school circuit, network, data structure, signal processing, are all knowledge is a combination of hardware and software applications, this knowledge can help you improve the level of the future! It also requires foreign language reading, writing and speaking abilities, because a lot of help documents are written in English. Take your time, people always keep on learning self-improvement, Rome was not built in a day.
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