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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the definition of aggregation in OOD?
💡 Hint: Think about examples in real life.
Question 2
Easy
What type of UML notation is used to represent aggregation?
💡 Hint: Recall our discussion on UML representations.
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 aggregation in object-oriented design?
- A 'has-a' relationship
- A 'contains-a' relationship
- A 'depends-on' relationship
💡 Hint: Remember the key term 'collaboration.'
Question 2
In UML, aggregation is represented by what?
- True
- False
💡 Hint: Think about the diamond representation on diagrams.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a scenario involving a vehicle system that includes aggregation and discuss its implications.
💡 Hint: Consider how this system would function in a real-world setting.
Question 2
Design a UML Class Diagram that incorporates both aggregation and composition, explaining the differences represented.
💡 Hint: How do each of these parts behave when their respective wholes are modified or deleted?
Challenge and get performance evaluation