Podcast
Questions and Answers
Data Flow Diagrams are used for documenting product changes.
Data Flow Diagrams are used for documenting product changes.
False (B)
Enumerating assumptions is a necessary step in document preparation.
Enumerating assumptions is a necessary step in document preparation.
True (A)
DFDs are only used for high-level system design.
DFDs are only used for high-level system design.
False (B)
Dependencies should be ignored in the diagramming process.
Dependencies should be ignored in the diagramming process.
Diagramming is only necessary when there are no product changes.
Diagramming is only necessary when there are no product changes.
What is the primary purpose of using Data Flow Diagrams?
What is the primary purpose of using Data Flow Diagrams?
Why is it important to update diagrams as product changes occur?
Why is it important to update diagrams as product changes occur?
What is the purpose of enumerating assumptions and dependencies in diagramming?
What is the purpose of enumerating assumptions and dependencies in diagramming?
What is a key benefit of using Data Flow Diagrams in system design?
What is a key benefit of using Data Flow Diagrams in system design?
Why is it important to maintain accurate diagrams in system design?
Why is it important to maintain accurate diagrams in system design?
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Study Notes
Diagramming
- Use Data Flow Diagrams (DFDs) as a diagramming technique
- Update diagrams regularly as the product undergoes changes
- Identify and list assumptions made during the diagramming process
- Identify and list dependencies between components or processes
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