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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a Data Flow Diagram?
π‘ Hint: Think about data movement.
Question 2
Easy
What does a context diagram show?
π‘ Hint: It's the highest-level DFD.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main purpose of a Data Flow Diagram?
π‘ Hint: Consider what DFDs focus on.
Question 2
True or False: A context diagram can show internal data processes.
π‘ Hint: Think about the definition of a context diagram.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Design a complete DFD model for a hotel booking system, including a context diagram and at least one level 1 DFD. Ensure all data flows are accurately represented.
π‘ Hint: Think about how customers interact with the booking process.
Question 2
Evaluate an existing DFD and suggest improvements or areas of potential confusion. Identify any balance issues present.
π‘ Hint: Focus on the integrity of the data flow.
Challenge and get performance evaluation