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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define association in Object-Oriented Design.
💡 Hint: Think about how two classes might connect in real life.
Question 2
Easy
What does aggregation mean?
💡 Hint: Consider how parts of a group might operate separately.
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 symbol represents aggregation in UML?
- Filled diamond
- Unfilled diamond
- Dashed line
💡 Hint: Consider the ownership and relationship nature.
Question 2
Dependency is represented by which type of UML line?
- Solid line
- Dashed line
- Dotted line
💡 Hint: Think about how one class can change without affecting the other.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a UML diagram that illustrates a retail system utilizing aggregation, composition, and dependency. Explain the choices.
💡 Hint: Focus on the lifecycle and ownership features.
Question 2
Design an Interaction Diagram for a smart home system. Consider scenarios where devices rely on each other.
💡 Hint: Think about how devices speak to each other to create a comfortable environment.
Challenge and get performance evaluation