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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a predefined method? Give an example.
💡 Hint: Think of a method you've used in your Java programs.
Question 2
Easy
What does a user-defined method allow you to do?
💡 Hint: What do you do when Java's built-in methods don't meet your requirements?
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 purpose of predefined methods in Java?
- To define new data types
- To provide built-in functionalities
- To create user-defined methods
💡 Hint: Recall the methods you didn't need to write yourself.
Question 2
True or False: All methods in Java must be user-defined.
- True
- False
💡 Hint: Think about methods you've seen in the Java library.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Define and implement a user-defined method that checks if a number is prime. Explain the logic behind your implementation.
💡 Hint: Think about how you would verify if a number has no divisors.
Question 2
Create a combined program that utilizes both a predefined method and a user-defined method. Explain how they work together.
💡 Hint: Consider how built-in methods can enhance the functionality of your custom code.
Challenge and get performance evaluation