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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does DFD stand for?
💡 Hint: What is the first word in DFD?
Question 2
Easy
What is the purpose of a Context Diagram?
💡 Hint: Think of the word 'context'. What does it mean?
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 main focus of DFDs?
- Flow of data
- Control flows
- Hardware usage
💡 Hint: Remember the acronym EPO.
Question 2
True or False: Every process in a DFD must have both inputs and outputs.
- True
- False
💡 Hint: Think of the inputs and outputs relationship.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a layered DFD for a hotel booking system showing at least three levels of decomposition.
💡 Hint: Think of the customer experience.
Question 2
Analyze a provided DFD for errors and recommend corrections.
💡 Hint: Refer back to balancing principles.
Challenge and get performance evaluation