Question: 1. Data flow diagrams are often described as exploding from one level to the next. What is meant by exploding? Also, data flow diagrams must

1. Data flow diagrams are often described as exploding from one level to the next. What is meant by exploding? Also, data flow diagrams must reconcile from the general level to the next level of detail.

What is meant by reconcile? How do you think CASE tools help in this procedure?

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