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Mis Chapters 1-9

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Submitted By Ibrahism
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Lecture 1, 2, 3, 4
Business: Formal organization that makes profit.
MIS: How to use information system and technology to help your firm achieve business objectives.
Why is information system important for business? 1. Operational excellence 2. New products, services, and business models. 3. Improved decision making 4. Attain consumer and supplier intimacy. 5. Promote competitive advantages. 6. Ensure survival of organization.
Data: Raw facts that represent objects and events occurring in an organization.
Data > -Input devices- > Process > Information
What is the difference between Data & Information? Information is processed data, it is data that has been shaped into a meaningful form.
Information technology: consists of all hardware and software that a firm needs to use in order to achieve its goals and objectives.
Information system: A set of components that collect data, store it and then distribute it as information to support decision making and control in an organization which is an application.
What are the 4 activities in an information system? 1. Input data. 2. Process data. 3. Output information. 4. Feedback.
List and describe the 3 dimensions of an information system.
Organization: Structure, history, and culture of the organization affect how information system is used and built.
People: Information system needs skilled people to build them, maintain them, and understand how to use them in achieving business goals.
Technology: 1. Computer hardware. 2. Software. 3. Data management technology. 4. Networking 5. Internet and world wide web www.
List the 4 steps for solving a business problem. 1. Problem identification. 2. Solution design 3. Choice. 4. Implementation.
IT Infrastructure: Hardware (motherboard, monitor,..etc) - Software (Operating system, applications)
List the components of IT Infrastructure: 1. Data management technology. 2.

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