1. Microelectronics technology: Microelectronics technology is the foundation of modern information technology, and information is digitized and miniaturized through semiconductor materials and integrated circuit technology. The development of microelectronics technology makes information processing and storage more efficient, reliable and low energy consumption.
2. Computer technology: Computer technology is the core of modern information technology, and the functions of information collection, processing, storage and transmission are realized through computer hardware and software technology. The development of computer technology makes information processing more intelligent, efficient and high-performance.
3. Communication technology: Communication technology is an important part of modern information technology, and information transmission and exchange are realized through wired, wireless and satellite technologies. The development of communication technology makes information transmission more high-speed, reliable and safe.
4. Sensing technology: Sensing technology is a sensor officer of modern information technology, and information collection and perception are realized through sensors and signal processing technology. The development of sensing technology makes information perception more accurate, comprehensive and real-time.
The influence of modern information technology on modern life;
1. Information acquisition and dissemination: Modern information technology enables people to acquire and disseminate information quickly. Through the Internet, people can access various sources of information, such as news, social media and educational resources. At the same time, new communication technologies also enable people to contact others and share information anytime and anywhere.
2. Digitalization and intelligence: The development of modern information technology makes people's lives more and more digital and intelligent. For example, smart phones have become an indispensable item in people's lives, which can help people complete various tasks, such as shopping, payment, navigation and so on. In addition, smart homes and smart cities are also gradually developing.
3. E-commerce and online shopping: The development of modern information technology makes e-commerce and online shopping possible. People can buy goods through the Internet at home, which is not only convenient and fast, but also can enjoy more choices and price concessions.
4. Education and learning: Modern information technology has also had a far-reaching impact on education and learning. Online education and learning has become a new trend, and people can obtain various educational resources and learning opportunities through the Internet.