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your web page. CNT3604_Ch_ 1 Q&A
What is the relationship between data and information quizlet?Data are the raw bits and pieces of facts and statistics with no context. Data can be quantitative or qualitative. Information is data that has been given context.
Is information from a system that is used to make changes to input or processing activities?Finally, feedback 'is output that is used to make changes to input or processing activities' (Stair and Reynolds, 2003). In this way of thinking, a system that includes the interrelated components that perform these tasks is perceived as an information system.
Is considered to be the most important element in a computer based information system?People. People are the most often overlooked and most important part of a computer-based information system. It is people who design and operate the software, input the data, build the hardware and keep it running, write the procedures and it is ultimately people who determine the success or failure of a CBIS.
Is a measure of the extent to which a system achieves its goals?Effectiveness measures the extent to which the system meets its objectives. Efficiency is a measure of resources consumed to produce given outputs.
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