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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an association?
💡 Hint: Think about how two classes might interact.
Question 2
Easy
How do you represent dependency in UML?
💡 Hint: Look for a line style that indicates a weaker relationship.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What type of relationship is represented by a filled diamond in UML?
- Association
- Aggregation
- Composition
💡 Hint: Think about which types of relationships allow for independent existence.
Question 2
True or False: Dependency is the strongest type of relationship in UML.
- True
- False
💡 Hint: Recall the nature of transient relationships.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple class diagram that shows a university relationship between Students, Courses, Departments, and Instructors using all four relationship types: association, aggregation, composition, and dependency.
💡 Hint: Think of real-world relationships when constructing your diagram.
Question 2
Propose changes to a class structure that would achieve better encapsulation while reflecting the relationship types discussed in the section.
💡 Hint: Focus on which attributes should be exposed and which should not.
Challenge and get performance evaluation