Practice Notation for Association in Class Diagrams - 7.2 | Object-Oriented Analysis and Design - Core UML Diagrams | Software Engineering Micro Specialization
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβ€”perfect for learners of all ages.

games

7.2 - Notation for Association in Class Diagrams

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does association signify in UML?

πŸ’‘ Hint: Think about how two parts of a system relate to each other.

Question 2

Easy

What does multiplicity define in an association?

πŸ’‘ Hint: Consider if one class can relate to none, one, or many instances of another.

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 does association represent?

  • A hierarchical relationship
  • A logical connection
  • A temporal relationship

πŸ’‘ 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.

  • True
  • False

πŸ’‘ Hint: Consider how the destruction of a parent affects its children.

Solve 2 more questions and get performance evaluation

Challenge Problems

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.

πŸ’‘ 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.

πŸ’‘ Hint: Think about operational dependencies and system integrity.

Challenge and get performance evaluation