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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define association in OOD.
💡 Hint: Think about how classes interact in terms of linkage.
Question 2
Easy
What distinguishes aggregation from composition?
💡 Hint: Consider whether parts have their own lifecycle.
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
Which type of relationship implies that parts can exist independently?
- Association
- Aggregation
- Composition
💡 Hint: Think of a part's lifecycle in relation to something larger.
Question 2
True or False: In a composition relationship, parts can live without the whole.
- True
- False
💡 Hint: Consider the nature of the relationship.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a UML class diagram for an online supermarket. Include at least two examples of aggregation and two of composition.
💡 Hint: Ensure you represent relationships accurately.
Question 2
Create a case study outlining a project scenario and illustrate where aggregation, composition, and dependency come into play.
💡 Hint: Consult design patterns and real-world examples.
Challenge and get performance evaluation