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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define a method and its key characteristics.
💡 Hint: Think about what happens when a method is called.
Question 2
Easy
What is the ideal number of parameters for a method?
💡 Hint: Remember the Five-Parameter Principle.
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 primary purpose of methods in Java?
- To create classes
- To encapsulate behavior
- To declare variables
💡 Hint: Think about what methods do.
Question 2
True or False: A method should always return a value.
- True
- False
💡 Hint: What do we call a method that doesn't return anything?
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a method to process user input that limits parameters and documents its functionality. Explain your rationale.
💡 Hint: Consider what inputs are necessary for processing effectively.
Question 2
Refactor a method known for having many parameters and side effects. Describe how to improve it.
💡 Hint: What would you isolate?
Challenge and get performance evaluation