The universal application of Internet technology is a sign of entering the information society. Different people and books have different explanations for this. But basically everyone agrees that it consists of the following three parts:-sensing technology is the extension and expansion of human sensory organs, and the most obvious example is bar code reader;
Communication technology is the extension and expansion of human nervous system, which undertakes the function of transmitting information; -Computer technology This is the extension and expansion of the function of the human brain, which undertakes the function of processing information.
The so-called informatization is to transform other industries and industries with information technology, so as to improve the efficiency of enterprises. In this process, information technology plays the role of a powerful tool.
By the way, what is the IT industry? There is a general classification for your reference: internet technology, basic technology, ic research and development, software writing such as INTEL, MS and so on. Internet technology productization, components, components, assembly and manufacturing, such as elite, Volkswagen and so on. ; Internet technology product integration, computer and peripheral manufacturers. Such as: Lenovo, IBM；;
Internet technology product systematization, solutions and information systems. Such as: Huawei, HP; Circulation, channels and sales of Internet technology products. Such as: Digital China; Internet technology products, services, consulting services and after-sales services. Such as: blue express;
Internet technology industry public opinion support, IT media. Such as CCW and CCID；; ; Third-party services in the Internet technology industry require matching services. Such as: legal consultation, public relations services; Internet technology reserve personnel training, colleges and universities. Such as: computer major; Internet technology industry cooperation organizations, various associations and gatherings.
Conceptual integration testing, also known as assembly testing or joint testing, is an activity to test whether all software units meet or achieve the corresponding technical indicators and requirements in the process of assembling software units into modules, subsystems or systems according to the requirements of outline design specifications.
Practice shows that although some modules can work independently, they cannot be guaranteed to work normally when they are connected. Some problems that cannot be reflected locally are likely to be exposed in the overall situation.
Integration testing is a logical extension of unit testing. Its simplest form is to combine two tested units into a component and test the interface between them.
The whole cycle of integration testing will systematically include software acceptance testing, end-to-end testing, TV picture synthesis testing, system testing, user acceptance testing, multi-motion comprehensive testing and technical drills. Ensure that all IT systems have the required functions and reliability.