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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the volatile keyword ensure?
💡 Hint: Think about how multiple threads see changes.
Question 2
Easy
Is using volatile suitable for incrementing a counter?
💡 Hint: Consider what happens during check-then-act operations.
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 the volatile keyword?
- Ensure atomicity
- Ensure visibility
- Display output
💡 Hint: Think about how threads interact with variables.
Question 2
Can volatile variables be used safely for compound operations like count++?
- True
- False
💡 Hint: Remember what makes an operation atomic.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a Java program that demonstrates the use of volatile for a simple flag to control thread execution.
💡 Hint: Think about how threads can check the running state.
Question 2
Discuss a situation where using volatile would lead to a race condition, providing an example.
💡 Hint: Reflect on the nature of shared resources.
Challenge and get performance evaluation