Elements of Information Systems
1.Hardware The hardware is a key component of information systems. Refers to computer peripherals. Including communications equipment for linking computers to a network. such as printers
Air scanners on the computer. Can be divided into three units
• Input unit
• Central Processing Unit : CPU
• output unit
2.Software Software or computer program is an important component Second. Which is a sequence of instructions to disable the hardware functions. To process the data according to the results of its use. The current control software system. Software successfully make use of the personal computer is widespread. And promote the work of more groups. In the enterprise segment Most systems are developed on demand. By hiring a company that developed the software. Or by computers in the enterprise computing and so on.
3.Data The data is another important element of information systems. A pointer to the success or failure of the system. Because data is collected from sources. The information must be accurate and up to date. Moderation and verified only be useful, especially when used at the group level or enterprise level. Information must be structured to store a regulatory system for the rapid and efficient.
4.Personnel User-level personnel executives who developed the system. Systems analyst and programmer, is an important element in the success of the personnel information system with computer knowledge and be more likely to use information systems and computer systems full potential and value for money even more. Human-level intelligence, especially where computers have more capabilities. Users have the opportunity to develop their own capabilities, and the development of on-demand tasks manually. For information systems in organizations, groups, and levels that have extreme complexity may be required by personnel in branches to develop and direct computer system administration tasks.
5. Step Practice Operating procedures of the user or the relevant personnel is another important subject. When developed, and then need to perform sequential steps. At run time, it is necessary to take into consideration a person's compliance procedures and relationships with both the normal and, in the case of an emergency, such as procedures for recording data. Processing steps. Procedures when a damaged or corrupted and the backup copy step to safety, etc. These things need to be there to practice cleaning preparations and documentation manuals that are clear.