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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a local variable?
💡 Hint: Think about where it can be used.
Question 2
Easy
Do local variables retain their value after a method has finished executing?
💡 Hint: Consider their lifespan.
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 are local variables?
- A. Accessible from anywhere
- B. Only accessible within the method
- C. Persistent across object lifecycle
💡 Hint: Recall the context of local variables.
Question 2
True or False: Instance variables can be accessed by any method in the class.
- True
- False
💡 Hint: Think about the visibility of instance variables.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a Java program that illustrates the difference between local and instance variables by calculating the total score from different methods and displaying it.
💡 Hint: Look at how to manipulate and display both types of variables.
Question 2
Discuss a real-world analogy for local and instance variables, illustrate their lifetimes, and explain how they interact in a large project.
💡 Hint: Consider the implications of temporary vs. permanent roles in project execution.
Challenge and get performance evaluation