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Discussion :: Threads

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

  2. A.
    run();
    B.
    construct();
    C.
    start();
    D.
    register();

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    Answer : Option C

    Explanation :

    Option C is correct. The start() method causes this thread to begin execution; the Java Virtual Machine calls the run method of this thread.

    Option A is wrong. The run() method of a thread is like the main() method to an application. Starting the thread causes the object's run method to be called in that separately executing thread.

    Option B is wrong. There is no construct() method in the Thread class.

    Option D is wrong. There is no register() method in the Thread class.


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