Interview Questions

What is the difference between the process and thread?

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What are the benefits of Multi-Threaded Programming?

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How can we create a thread in Java?

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What is context-switching in Multi-Threading?

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Can main() finishes before starting other threads?

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What are the different states in the life cycle of a thread?

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Can we call run() of thread class?

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What do you understand about thread priority?

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You have thread T1, T2, and T3, how will you ensure that thread T2 runs after T1 and thread T3 runs after T2?

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Can you restart a thread?

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Describe synchronization in respect to multithreading?

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What are memory consistency errors?

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What is a deadlock?

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What is liveness in concurrent programming?

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What are atomic operations?

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Explain different ways of using a thread?

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Why would you use a synchronized block instead of a synchronized method?

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What is the difference between the methods sleep() and wait()?

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How would you describe Producer-Consumer problem in Java?

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What is the difference between Callable and Runnable?

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Explain what is a thread pool? What are the advantages of thread pools?

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