Multiple Choice
Examine the following context diagram and the related level 0 logical data flow diagram.Which of the following statements is true? 
A) The data flow diagrams are prepared correctly.
B) A context diagram must have a least two external entities.
C) The logical data flow diagrams are not balanced.
D) The logical data flow diagram must have 5 to 7 processes.
Correct Answer:
Verified
Correct Answer:
Verified
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