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

20.4.1 - Synchronized Blocks and Methods

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Learning

Practice Questions

Test your understanding with targeted questions

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.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

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.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

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.

Challenge 2 Hard

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.

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