Practice Topics Covered (5.2) - Software Engineering - Object-Oriented Design: Relationships, Interactions, and Process
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Topics Covered

Practice - Topics Covered - 5.2

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

Define aggregation in your own words.

💡 Hint: Think of examples where the part can exist on its own.

Question 2 Easy

What is the UML notation for association?

💡 Hint: Recall the kind of lines used in UML diagrams.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What type of relationship does aggregation show?

A strong dependency
Independence of parts
Composition

💡 Hint: Remember the concept of how parts relate to the whole.

Question 2

True or False: In composition, the parts can exist independently of the whole.

True
False

💡 Hint: Think of examples where parts are completely dependent.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Create a scenario that involves a mix of aggregation, composition, and dependency. Draw UML diagrams to visually represent the relationships.

💡 Hint: Think about the lifecycles of items in a household context.

Challenge 2 Hard

Given a software project example, classify each class's relationships as association, aggregation, composition, or dependency.

💡 Hint: Analyze how each class relies on or interacts with others.

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Reference links

Supplementary resources to enhance your learning experience.