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Explain What should not be done to avoid deadlock?

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What should not be done to avoid deadlock? (a) Avoid using multiple threads (b) Avoid hold several locks at once (c) Execute foreign code while holding a lock (d) Use interruptible locks I have been asked this question in examination. Question is from Multithreading topic in chapter Multithreading of Java Select the correct answer from above options

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Correct choice is (c) Execute foreign code while holding a lock The best explanation: To avoid deadlock situation in Java programming do not execute foreign code while holding a lock.

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