Practice - Notation for Association in Class Diagrams
Practice Questions
Test your understanding with targeted questions
What does association signify in UML?
💡 Hint: Think about how two parts of a system relate to each other.
What does multiplicity define in an association?
💡 Hint: Consider if one class can relate to none, one, or many instances of another.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What type of relationship does association represent?
💡 Hint: Think about the purpose of objects relating in a system.
True or False: In aggregation, if the whole object is destroyed, the parts may still exist.
💡 Hint: Consider how the destruction of a parent affects its children.
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Challenge Problems
Push your limits with advanced challenges
Create a classroom enrolment system diagram illustrating students, classes, and teachers using various types of associations. Define multiplicity and navigability.
💡 Hint: Consider showing how many classes can be taught by each teacher and how students relate.
Describe the implications of using aggregation vs. composition in a library system where books can be borrowed by members.
💡 Hint: Think about operational dependencies and system integrity.
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