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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is polymorphism in Java?
💡 Hint: Think about how objects can behave differently.
Question 2
Easy
Give an example of method overloading.
💡 Hint: Consider how a calculator might function.
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 the main feature of polymorphism in Java?
- Code security
- Behavior variation
- Syntax simplicity
💡 Hint: Think about how different objects are treated.
Question 2
Is method overloading a form of polymorphism?
- True
- False
💡 Hint: Consider methods with the same name.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Implement a class structure where Vehicle is the superclass with a method start(). Create subclasses like Car and Bike that override start() and give their own implementations.
💡 Hint: Focus on behavior specifics.
Question 2
Design a program that shows the benefits of polymorphism by allowing a single function to accept a list of various shapes and call their respective area calculation methods.
💡 Hint: Think of how different shapes share a common interface.
Challenge and get performance evaluation