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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary purpose of a context diagram?
💡 Hint: Think about what the first step in DFD creation is.
Question 2
Easy
Name one of the key components you should identify when creating a context diagram.
💡 Hint: Who or what interacts with the system?
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the first step in developing a DFD?
- Identify internal modules
- Draw the context diagram
- Decompose processes
💡 Hint: What sets the stage for the entire DFD?
Question 2
True or False: DFDs should incorporate control flow elements.
- True
- False
💡 Hint: What is the primary focus of a DFD?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
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.
Question 2
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.
Challenge and get performance evaluation