Key aspects of information technology : 1. enabling fast. Accurate 1. Speed (Speed) PC can run up to hundreds of millions of instructions per second 2. Reliability (Reliable) computer will work day and night with no errors. And tirelessly 3. Accuracy (Accurate) circuits in computers, the result is always the correct calculation 4. Many storage have (Store massive amount of information) to the micro-computer backup storage there. over capacity One billion letter And large computer systems can store more than one million. Letter 5. migrate from one place to another quickly (Move information) using communication through computer networks. Information can be sent in the form of electronic data to computers. On each side of the world in just a minute. Triggers a network of computers linked together in todays world. Information Superhighway (Information Superhighway) 2. The service allows more extensive technology. Information change service model is distributed. When developing information systems And using information better The services are intended distributed service model. Users can order from home to inquiries. By phone For some universities, students can use the results from home - computer networks and the Internet. Causes rapid and extensive distribution networks - the Internet. To link information across the globe. Through telecommunication systems At present, we can connect to network computers together almost. On the world via cable systems and satellite communications, 3. carried out in various departments technologies. Information is needed For the implementation of the various agencies present in all organizations develop a system to collect data for use in the organization. Thailand has conducted a registration system. Medical record system in hospital System Storage Tax All levels in the organization to see the importance of information technology to 4. facilitate everyday techno. Information technology involves all levels. Developments in information technology Making the lives of people related to technology. As can be seen from Printing with a computer Using spreadsheets And telecommunications equipment, etc.
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