Practice Learning Objectives (4.1) - Software Engineering - Object-Oriented Design: Relationships, Interactions, and Process
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Learning Objectives

Practice - Learning Objectives - 4.1

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define association in the context of Object-Oriented Design.

💡 Hint: Think about basic relationships between objects.

Question 2 Easy

What is aggregation?

💡 Hint: Consider situations where parts don't depend on the whole.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What type of relationship does aggregation define?

A strong whole-part relationship
A weak whole-part relationship
No relationship at all

💡 Hint: Remember the relationship between parts and wholes.

Question 2

True or False: In a composition relationship, if the whole is deleted, all parts are deleted as well.

True
False

💡 Hint: Think about a house and its rooms.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

How would you model a school system using all four relationship types? Describe with examples.

💡 Hint: Think about the relationships between these entities.

Challenge 2 Hard

Design a UML diagram that shows how an Author and a Book can be represented in both aggregation and composition.

💡 Hint: Draw both relationship types and label them.

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Reference links

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