Traditionally, electrical engineering has been defined as the sum of related disciplines used to create and produce electrical and electronic systems. This definition is very broad, but with the rapid development of science and technology, the concept of electrical engineering in 2 1 century has gone far beyond the above definition. Professor Stanford University pointed out that today's electrical engineering covers almost all engineering behaviors related to electrons and photons.
Computer science and technology is a national first-class discipline, which consists of information security, software engineering, computer software and theory, computer architecture, computer application technology, computer technology and other disciplines.
Extended data:
First, the development status of CS
1. The employment prospect of network engineering is good. After graduation, students can go to large telecom service providers and large communication equipment manufacturing enterprises at home and abroad for technical development, and they can also go to other enterprises and institutions to engage in design, maintenance, education and training in the field of network engineering.
2. The employment prospect of software engineering is very broad. After graduation, students can go to the information technology departments and education departments of many software enterprises, state organs, large and medium-sized enterprises and institutions at home and abroad to engage in technical development, teaching, scientific research and management in the field of software engineering. You can also continue to study for postgraduate students majoring in computer science and technology and master of software engineering.
3. After graduation, students majoring in communication can engage in the research, teaching and engineering of communication technology and electronic technology in information industry, finance, post and telecommunications, transportation, national defense, universities and scientific research institutions.
4. The major of network and information security is wide-ranging, and the main subjects are information security and network engineering. After graduation, students can be senior professional engineers and technicians engaged in computer network system and information security management and service in government, national defense, military, telecommunications, electric power, finance, railway and other departments. And can continue to study for a master's degree in information security, communication, information processing, computer software and other related disciplines.
Second, the security of CS.
Due to the data distribution characteristics of C/S structure software, fire, robbery, earthquake, virus, hacker and so on. Has become a terrible data killer. In addition, for group-level software applications in different places, the software with C/S structure must install multiple servers in different places and synchronize data among multiple servers.
In this way, the data security of each data point affects the data security of the whole application. Therefore, the security of C/S structure software is unacceptable for large-scale group applications.
For the software with B/S structure, these security problems naturally do not exist because its data is stored in the database server at headquarters, and the client does not save any business data and database connection information, nor does it need to synchronize any data.
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