1. Define close versus open system.
- Close system is a system in which the specification are kept secret to prevent interference from third parties. It inhibits third party software from being installed; it keeps third party hardware from interoperating with it, and it prevent part
2. What is information system?
- is usually a commerce and business and business administration discipline, frequently involves software dev't, consist of all the components that works together to process data and procedure info.
3. What is Information Map?
- it is derived from an analysis of the functions, activities and transaction, to achieve its goals and strategies such as teaching, research, governance or finance.
4. Information Technology
- the study, design, development, implementation, support or management or computer based information systems, particularly software application & computer hardware.
5. Components of Information System
-Hardware & Software -People
-Data / information -purpose
- Procedure / policies -communication networks
6. Examlpes of Information System
- Transaction processing system
- management information system
- decision support system
- office automation
- business intelligence
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