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Knowledge
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a synchronized method?
💡 Hint: Look for the keyword 'synchronized'.
Question 2
Easy
Why do we use synchronized blocks?
💡 Hint: Think about performance.
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 main purpose of using synchronized blocks in Java?
- To increase performance
- To ensure thread safety
- To prevent memory leaks
💡 Hint: Think about what synchronization accomplishes.
Question 2
True or False: A synchronized method allows multiple threads to execute it simultaneously.
- True
- False
💡 Hint: Recall how synchronization functions.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create a Java class that simulates a ticket booking system using synchronized methods. Include at least two methods that modify shared data. Consider thread interference and ensure safety.
💡 Hint: Think about how simultaneous bookings could collide.
Question 2
Discuss how using a synchronized block can improve performance over a synchronized method in a Java application that processes large datasets. Provide code snippets to support your argument.
💡 Hint: Identify parts of your code that can be executed independently without thread interference.
Challenge and get performance evaluation