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Which Statement Concerning the Following 1

Question 25

Multiple Choice

Which statement concerning the following 1.0 data flow diagram is true? Which statement concerning the following 1.0 data flow diagram is true? A) The data flow diagram follows DFD guidelines. B) An arrow should never leave a bubble with no destination. C) Data should only flow from a data store. D) Level 1.0 diagrams should show the external entities.


A) The data flow diagram follows DFD guidelines.
B) An arrow should never leave a bubble with no destination.
C) Data should only flow from a data store.
D) Level 1.0 diagrams should show the external entities.

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