An information system is a collection of people, procedures, software, hardware and data. All of them are combined together to provide information essential to running an organization. Computerized information systems nowaday had already support the vertical and horizontal flow of information within the organization. There are several different basic funtional areas in a organization. Most organizations have departments that specialize in one of five basic functions. These 5 basic functions are Accounting, Marketing, Human resourse, Production and Research.
Accounting: records all financial activity from billing customers to paying employees. It also produces the financial condition report of company.
Marketing: plans, prices, promotes and sells the organization's goods and services.
Human Resourse: relates to people in each of the functional areas. It focuses on people that including hiring. training, promoting and any number of other human-centered activities in the organization.
Production: produces goods and services.
Research: identifies, investigates and develops new goods and services.
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