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Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does the Java Memory Model (JMM) describe?
π‘ Hint: Think about the interaction of multiple threads.
Question 2
Easy
Define what volatile means in Java.
π‘ Hint: Consider shared variables and their visibility.
Practice 4 more questions and get performance evaluation
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?
π‘ Hint: Consider why memory access is important in concurrency.
Question 2
True or False: The volatile keyword ensures changes are visible to all threads.
π‘ Hint: What does volatile guarantee regarding variable visibility?
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
Implement a simple Java program that demonstrates a race condition with a shared counter.
π‘ 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.
π‘ Hint: Think about circular wait conditions between threads.
Challenge and get performance evaluation