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  1. 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)

    2. A.
    1 and 3
    B.
    2 and 4
    C.
    1 and 2
    D.
    2 and 5

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    Answer : Option C

    Explanation :

    (1) and (2) are both valid constructors for Thread.

    (3), (4), and (5) are not legal Thread constructors, although (4) is close. If you reverse the arguments in (4), you'd have a valid constructor.

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