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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a predefined method in Java?
💡 Hint: Think of methods like printing or calculating square roots.
Question 2
Easy
Give one example of a predefined method.
💡 Hint: This method is used for displaying output.
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 does a predefined method do?
- Performs a user-defined task
- Is a built-in function
- Is only for beginners
💡 Hint: Think about methods that exist without you creating them.
Question 2
User-defined methods can:
- True
- False
💡 Hint: Recall if you have to define these methods yourself.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a Java class that demonstrates both a predefined method and a user-defined method. Include a method that uses a predefined method.
💡 Hint: Think of what output you want to display to see the result.
Question 2
Discuss how the use of predefined methods can impact program performance and efficiency.
💡 Hint: Consider the implications of using established functionality.
Challenge and get performance evaluation