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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define Association in the context of OOD.
💡 Hint: Think of how entities relate to each other.
Question 2
Easy
What shape is used to represent Aggregation in UML?
💡 Hint: It's the shape that indicates shared ownership.
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 Aggregation imply?
- Whole exists without parts
- Parts depend on the whole
- Temporary relationship
💡 Hint: Think about the nature of the relationship.
Question 2
Is Composition a weaker form of Aggregation?
- True
- False
💡 Hint: Recall the differences in lifecycle dependency.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a UML diagram showing a University system in which Departments have Professors, Courses, and Students. Identify relationships.
💡 Hint: Use filled and unfilled diamonds appropriately for your relationships.
Question 2
Model a scenario with a Shopping Cart system where Products, Users, and Orders are involved. How do they relate to each other?
💡 Hint: Think about which components can function independently and which cannot.
Challenge and get performance evaluation