CONCEPTS OF INFORMATION SYSTEMS.
Completion requirements
An information system is a combination of software, hardware, and telecommunication networks to collect useful data, especially in an organisation.
1. Define I.S terms
Absolutely, information systems involve a lot of specific terminology. Here are some key terms to understand them better:
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Information System (IS): A set of interrelated components that collect, process, store, and disseminate information to support decision-making, communication, and operations [1].
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Components of an IS:
- Hardware: Physical devices like computers, servers, and storage units.
- Software: Programs and applications that run on the hardware.
- Data: Raw facts and figures.
- Telecommunications: Technology for transmitting data (networks, internet).
- People: Users, analysts, developers, and managers of the system.
- Procedures: Defined ways of using the system and the information it provides.
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Types of Information Systems: There are many, but some common ones include:
- Transaction Processing Systems (TPS): Handle routine tasks like processing sales or inventory control.
- Management Information Systems (MIS): Provide summaries and reports for managers to make informed decisions.
- Decision Support Systems (DSS): Use data analysis tools to help with specific decisions.
- Executive Information Systems (EIS): Provide real-time data and summaries for top executives.
This is just a starting point. If you're interested in a specific term or type of information system, let me know and I can provide more details.