List the five component parts (symbols) of a DFD. Briefly describe what each symbol represents.
Answer to relevant QuestionsHow 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?What DFD characteristics does an analyst examine when evaluating DFD quality?Assume that the transaction summary report for the RMO order-entry subsystem (see in Figure) contains a listing of every order that was created during a date range entered by the user. The report title page contains the ...1. Create a context diagram for the Reliable Pharmaceutical case based on the system description in Chapter 1 and the event table that you developed in Chapter 5.2. Create DFD fragments for each event from the event table ...What is the purpose of a system sequence diagram? What symbols are used in a system sequence diagram?
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