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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the purpose of a Data Flow Diagram?
💡 Hint: Focus on data movement.
Question 2
Easy
What does a rectangle represent in a DFD?
💡 Hint: These are often agents or systems.
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 does a Data Flow Diagram depict?
- Data storage
- Data movement
- Data processing
💡 Hint: Think about what DFDs are used for.
Question 2
True or False: DFDs include control flow details.
- True
- False
💡 Hint: What do they emphasize?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A software system needs to model its DFD but frequently encounters black holes. Propose a solution for correctly modeling the outputs in a way that reflects realities.
💡 Hint: How do you track where data comes from?
Question 2
Design a Level 0 DFD for a simple home automation system including lights and temperature control. Include all potential inputs from external entities.
💡 Hint: Think about what actions users can perform.
Challenge and get performance evaluation