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  1. What will be the output of the program?

    System.out.println(Math.sqrt(-4D));

    2. A.
    -2
    B.
    NaN
    C.
    Compile Error
    D.
    Runtime Exception

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    Workspace

    View Answer

    Answer : Option B

    Explanation :

    It is not possible in regular mathematics to get a value for the square-root of a negative number therefore a NaN will be returned because the code is valid.

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