Select the correct answerWhich of these method waits for the thread to terminate?Optionsjoin()isAlive()sleep()stop()
Question
Select the correct answer
Which of these method waits for the thread to terminate?
Options:
join()
isAlive()
sleep()
stop()
Solution
To determine which method waits for a thread to terminate, let's analyze each option:
-
join(): This method blocks the calling thread until the thread whose join() method is called has completed. It essentially makes the calling thread wait for the completion of the specified thread.
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isAlive(): This method checks whether a thread is still running but does not wait for it to finish. It merely returns a boolean value indicating the thread's status.
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sleep(): This method pauses the execution of the current thread for a specified period but does not relate to monitoring or waiting for another thread's termination.
-
stop(): This method is deprecated and is not a safe way to terminate a thread since it can leave resources in an inconsistent state. It does not wait for a thread to finish.
Final Answer
The correct answer is join().
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