Practice Aggregation: The 'has-a' Relationship (shared Whole-part) (2.2.2) - Software Engineering - Object-Oriented Design: Relationships, Interactions, and Process
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Aggregation: The 'Has-A' Relationship (Shared Whole-Part)

Practice - Aggregation: The 'Has-A' Relationship (Shared Whole-Part)

Learning

Practice Questions

Test your understanding with targeted questions

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.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

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.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

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.

Challenge 2 Hard

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?

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Reference links

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