Practice - Best Practices for DFD Development
Practice Questions
Test your understanding with targeted questions
What is the primary purpose of a context diagram?
💡 Hint: Think about what the first step in DFD creation is.
Name one of the key components you should identify when creating a context diagram.
💡 Hint: Who or what interacts with the system?
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the first step in developing a DFD?
💡 Hint: What sets the stage for the entire DFD?
True or False: DFDs should incorporate control flow elements.
💡 Hint: What is the primary focus of a DFD?
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a comprehensive DFD for an e-commerce platform, identifying at least five major processes, their interactions with external entities, and maintaining DFD balancing throughout. Consider edge cases for data flows.
💡 Hint: Visualize how each process interacts and how data flows from one to another, ensuring to maintain consistency.
Analyze a given DFD for a health care management system to identify errors in data flow balancing and propose necessary adjustments.
💡 Hint: Cross-reference the inputs and outputs for each process to find mismatches.
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Reference links
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