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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is inheritance in programming?
💡 Hint: Think of family traits.
Question 2
Easy
Define polymorphism.
💡 Hint: It relates to the Greek word meaning many shapes.
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 is inheritance?
- A way to share variables
- A method for acquiring properties of a class
- A method of coding style
💡 Hint: Think of it as passing traits down.
Question 2
True or False: Polymorphism allows the same method to behave differently based on the object.
- True
- False
💡 Hint: Remember the shape analogy.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple class hierarchy involving a base class Person and derived classes Student and Teacher. Describe their interrelations and illustrate how inherited methods can be overridden.
💡 Hint: Consider how each derived class can extend from the base class while modifying behavior.
Question 2
Create a scenario involving an interface that utilizes polymorphism. Describe a Shape interface and implement it in classes Circle, Rectangle, and Triangle, ensuring that the area method is polymorphic.
💡 Hint: Think about how the concept of shape can yield different results through the same method call.
Challenge and get performance evaluation