Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does association signify in UML?
π‘ Hint: Think about how two parts of a system relate to each other.
Question 2
Easy
What does multiplicity define in an association?
π‘ Hint: Consider if one class can relate to none, one, or many instances of another.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What type of relationship does association represent?
π‘ Hint: Think about the purpose of objects relating in a system.
Question 2
True or False: In aggregation, if the whole object is destroyed, the parts may still exist.
π‘ Hint: Consider how the destruction of a parent affects its children.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
Create a classroom enrolment system diagram illustrating students, classes, and teachers using various types of associations. Define multiplicity and navigability.
π‘ Hint: Consider showing how many classes can be taught by each teacher and how students relate.
Question 2
Describe the implications of using aggregation vs. composition in a library system where books can be borrowed by members.
π‘ Hint: Think about operational dependencies and system integrity.
Challenge and get performance evaluation