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What is the difference between ref & out parameters?

Question Posted / padam

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What is the difference between ref & out parameters?..

Answer / padam

An argument passed as ref must be initialized before passing
to the method whereas out parameter needs not to be
initialized before passing to a method.

Is This Answer Correct ?    8 Yes 0 No

What is the difference between ref & out parameters?..

Answer / satya

ref keyword is used while passing the parameters by reference.
out keyword is used while passing the parameters by out

Is This Answer Correct ?    0 Yes 1 No

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