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Data flow diagrams (DFDs) depict a system's components; the data flows among the components; and the sources, destinations, and storage of data.
Q5: In a data flow diagram (DFD) data
Q11: A primary attribute is the attribute whose
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Q30: A(n) _ is a means for connecting
Q33: _ is the use of information systems
Q40: In the field of study called political
Q48: The quality of information when there is
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Q75: In drawing a context diagram, we should