Object Oriented Programming

1:

A function abc is defined as
void abc (int x=0, int y=0)
{
cout << x << y;
}

Which of the following function calls is/are illegal? (Assume h, g are declared as integers)   

A.

abc () ;

B.

abc (h) ;

C.

abc (g, h) ;

D.

None of the above

 

Answer : D

Explanation :

Both the arguments are optional. All the calls are legal.

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Option: A

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