Practice When To Use <<include>> Vs. <<extend>> (4.4) - Object-Oriented Analysis and Design - Core UML Diagrams
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When to Use <<include>> vs. <<extend>>

Practice - When to Use <<include>> vs. <<extend>>

Learning

Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does the <> relationship represent?

💡 Hint: Think about how some tasks commonly appear in multiple scenarios.

Question 2 Easy

When would you use the <> relationship?

💡 Hint: Consider cases that may not always occur.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What does the <> relationship signify?

Mandatory inclusion
Optional inclusion
Neither

💡 Hint: Think about mandatory requirements.

Question 2

True or False: The <> relationship is used for behaviors that are mandatory.

True
False

💡 Hint: Consider the context of optional actions.

2 more questions available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design a comprehensive Use Case model for an online subscription service, including at least two instances each of <> and <>. Justify your choices.

💡 Hint: Think about what actions are needed for main processes and what might be optional enhancements.

Challenge 2 Hard

Reflect on a real-world software application and identify its functionalities that resemble <> and <> relationships. Create a short report outlining the system.

💡 Hint: Focus on what core actions are essential versus those that come into play under certain conditions.

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Reference links

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