Which of the following statements are correct An argument passed to a ref parameter need not be initialized first Variables passed as out arguments need to be initialized prior to being passed Argument that uses params keyword must be the last argument of variable argument list of a method Pass by reference eliminates the overhead of copying large data items To use a ref parameter only the calling method must explicitly use the ref keyword

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Aditi

Aditi

need help, explain answer

Muskaan

Muskaan

please post an explanation

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