Information Systems Designed For Business

888 WordsAug 10, 20164 Pages
When we look at information systems designed for business, we tend to recognize that it involves integrated and co-ordinate network of components, which combine together to convert data into information. In a recent book entitled a brief look into history-author sage, explains that Information system is essentially made up of five components hardware, software, database, network and people. These five components integrate to perform input, process, output, feedback and control. (Sage, 1968). The structure of information is composed of input, output, constraints, purpose, Boundaries. To explain these functions we will look at a business. A call center will be an example so we will be able to understand and recognize functions The first function is Input, According to author Bagad, input purpose is to allow the user to enter data, and other features include mouse and keyboard are used to insert direct information to open up certain files or information. The choice of the input depends on the amount of data entry. The software programs that is available to the agents so they could navigate information for user’s customers who have accounts or future customers. If there is an input system it is often follow by output .The purpose of the output is to display the results of computer processing. A computer-based information system often requires a number of output devices as a monitor, printer and sound card. When a call center representative enters suggested data or certain
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