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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does 'this' refer to in a class method?
💡 Hint: Think about the context in which a method is invoked.
Question 2
Easy
Can 'this' be used in static methods?
💡 Hint: Recall what static means in the context of classes.
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 'this' refer to in Java?
- The current class
- The parent class
- The current object instance
💡 Hint: Think about what context is being referred to.
Question 2
True or False: 'this' can be used in static context.
- True
- False
💡 Hint: Review the differences between instance and static methods.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a class called 'Student' that has methods for setting a name and age. Use 'this' to demonstrate clarity and create a method that prints both values. Implement method chaining.
💡 Hint: Make sure to return the current instance for chaining.
Question 2
Discuss a real-world application where distinguishing between instance variables and method parameters with the 'this' keyword is crucial. Create a simple example to illustrate your point.
💡 Hint: Consider how ambiguity could lead to errors in financial calculations.
Challenge and get performance evaluation