1. Explain why information system are essential to the business?
A management information system (MIS) is a subset of the overall internal controls of a business covering the application of people, documents, technologies, and procedures by management accountants to solve business problems such as costing a product, service or a business-wide strategy. Management information systems are distinct from regular information systems in that they are used to analyze other information systems applied in operational activities in the organization.[1] Academically, the term is commonly used to refer to the group of information management methods tied to the automation or support of human decision making
2. define data vs. iformation
data are piece of information that present the quantitative or quantative attrbutes of a variable or set of variable
information a concept has a diversity of meanings from everybody usage to technical settings
3. System
a set of intterracting or intrdependent enteties forming are integrated whole
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