Create a context-level data flow diagram for the Employee Benefit system. Make any assumptions about the data to and from the central process.
a. Do you find this to be better or not as good as explaining the system to Carson than the use case and use case scenarios?
b. Write a brief tutorial or create a short Microsoft PowerPoint presentation for Carson on how to draw context level diagrams. Be sure to define any technical terms, as well as the reasons for drawing a context level diagram early in your visits to Elrod Manufacturing.
Both diagrams present a useful view of the system. The context-level data flow diagram provides more information as a diagram, but may be too complex for Carson. The use case diagram is a simpler view, but the use case scenario will provide the details of the transactions. The tutorials and Microsoft PowerPoint presentations will vary from student to student, but make sure technical terms, as well as the reasons for drawing a context level diagram are covered.
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