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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define inheritance in object-oriented programming.
💡 Hint: Think about the 'is-a' relationship.
Question 2
Easy
What is a superclass?
💡 Hint: Consider the relationship between a parent and child in programming.
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 relationship does inheritance represent?
- Is-a
- Has-a
- Uses-a
💡 Hint: Think about how subclasses relate to their superclasses.
Question 2
True or False: Private members of a superclass are directly accessible to subclasses.
- True
- False
💡 Hint: Remember the concept of encapsulation.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a UML class diagram representing a school system with inheritances, like Student, Teacher, and Person.
💡 Hint: Use solid lines with triangles to indicate inheritance.
Question 2
Explain how you would refactor a complex class hierarchy that suffers from fragility due to changes in a superclass.
💡 Hint: Think about how facial features may change over time but traits remain in an individual.
Challenge and get performance evaluation