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Discussion :: Datatypes

  1. Which of the following statements are correct?

    1. We can assign values of any type to variables of type object.
    2. When a variable of a value type is converted to object, it is said to be unboxed.
    3. When a variable of type object is converted to a value type, it is said to be boxed.
    4. Boolean variable cannot have a value of null.
    5. When a value type is boxed, an entirely new object must be allocated and constructed.

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

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    Answer : Option B

    Explanation :

    No answer description available for this question.


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