Multiple Choice
Which of the following data flow diagram (DFD) guidelines is correct?
A) include within the system context any entity that performs one or more information processing activities
B) read computer data stores from the process bubble that requires the data
C) include within the system context any entity in the system narrative
D) data flows should never go from higher- to lower-numbered bubbles
Correct Answer:
Verified
Correct Answer:
Verified
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