Practice Synchronized Blocks and Methods - 20.4.1 | 20. Java Memory Model and Thread Safety | Advance Programming In Java
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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