An external entity is:
A) An activity or a function that is performed for some specific business reason
B) A single piece of data
C) A collection of data
D) A trigger to a use case
E) A person,organization or system outside of the system
Correct Answer:
Verified
Q8: Ruth is an analyst.On her DFD diagram
Q9: The relation between use cases and data
Q10: Which Data Flow Diagram shows the entire
Q11: On your level 0 diagram you have
Q12: Processes in data flow diagramming are represented
Q14: A payroll data flow diagram has a
Q15: Which Data Flow Diagram does not have
Q16: Logical process models are:
A)Models that describe processes
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Q18: James is developing a DFD.What would be
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