Practice Java Memory Model and Thread Safety - 20 | 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 does the Java Memory Model (JMM) describe?

πŸ’‘ Hint: Think about the interaction of multiple threads.

Question 2

Easy

Define what volatile means in Java.

πŸ’‘ Hint: Consider shared variables and their visibility.

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 purpose of the Java Memory Model?

  • To define thread interactions with memory
  • To manage network connections
  • To optimize app performance

πŸ’‘ Hint: Consider why memory access is important in concurrency.

Question 2

True or False: The volatile keyword ensures changes are visible to all threads.

  • True
  • False

πŸ’‘ Hint: What does volatile guarantee regarding variable visibility?

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Implement a simple Java program that demonstrates a race condition with a shared counter.

πŸ’‘ Hint: Consider how two threads might update the same value.

Question 2

Describe a scenario where improper use of synchronization can create a deadlock situation in Java.

πŸ’‘ Hint: Think about circular wait conditions between threads.

Challenge and get performance evaluation