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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does DFD stand for?
💡 Hint: Think about what it represents visually.
Question 2
Easy
Name one component of a DFD.
💡 Hint: Components are the building blocks of the diagram.
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 primarily focus on?
- Control flow
- Data movement
- Hardware aspects
💡 Hint: Think about the primary purpose of DFDs.
Question 2
True or False: A black hole is a process that has outputs but no inputs.
- True
- False
💡 Hint: Consider the definition of black holes in DFDs.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a DFD with identified black holes and god sinks, propose a step-by-step rectification plan to resolve these issues.
💡 Hint: Focus on defining missing outputs or inputs necessary for each identified error.
Question 2
Design a multi-level DFD for a simple online shopping system, illustrating the significant flows of data, making sure to include the balancing principle.
💡 Hint: Keep in mind the overall structure you want to achieve and ensure clear distinctions between various levels.
Challenge and get performance evaluation