| Information
System Components |
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| • | Input:
the activity of gathering and capturing raw |
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| data |
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| • | Processing:
converting or translating data into |
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| useful
output |
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| • | Output:
production of useful information, usually |
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| in
the form of documents and reports |
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| • | Feedback:
output that is used to make changes to |
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| input
or processing activities |
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