Q. What is true about threading?

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Q. Which of the following is a correct constructor for thread?

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Q. Which of the following stops execution of a thread?

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Q. Which of the following will ensure the thread will be in running state?

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Q. Which of this method is used to avoid polling in Java?

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Q. Which of these method is used to tell the calling thread to give up a monitor and go to sleep until some other thread enters the same monitor?

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Q. Which of these method wakes up the first thread that called wait()?

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Q. Which of these method wakes up all the threads?

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Q. Which two of the following methods are defined in class Thread?

1. start()
2. wait()
3. notify()
4. run()
5. terminate()

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Q. Which three guarantee that a thread will leave the running state?

1. yield()
2. wait()
3. notify()
4. notifyAll()
5. sleep(1000)
6. aLiveThread.join()
7. Thread.killThread()

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Q. Which of the following will directly stop the execution of a Thread?

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Q. Which method must be defined by a class implementing the java.lang.Runnable interface?

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Q. Which will contain the body of the thread?

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Q. Which method registers a thread in a thread scheduler?

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Q. Assume the following method is properly synchronized and called from a thread A on an object B:

wait(2000);

After calling this method, when will the thread A become a candidate to get another turn at the CPU?

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Q. Which of the following will not directly cause a thread to stop?

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Q. Which class or interface defines the wait(), notify(),and notifyAll() methods?

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Q. What is the name of the method used to start a thread execution?

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Q. Which two are valid constructors for Thread?

1. Thread(Runnable r, String name)
2. Thread()
3. Thread(int priority)
4. Thread(Runnable r, ThreadGroup g)
5. Thread(Runnable r, int priority)

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Q. Which three are methods of the Object class?

1. notify();
2. notifyAll();
3. isInterrupted();
4. synchronized();
5. interrupt();
6. wait(long msecs);
7. sleep(long msecs);
8. yield();

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