How does an analyst determine whether a person or organization should be represented on a DFD as an external agent or by one or more processes?
Answer to relevant QuestionsProcesses on an event-partitioned DFD can be described by a detailed DFD or a process specification. How does an analyst determine which is the most appropriate form of description?What is a black hole? What is a miracle? How can each be detected?Create an activity-data (CRUD) matrix for the course registration system inFigure.What is the OMG?What are the steps required to develop a system sequence diagram?
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