Functions Q.6
a=chg(b) ;
cout << a << b ;
If the function chg is coded as
int chg(int &x)
{
x = 10;
return ();
}
then Functions
- Option : D
- Explanation : Here the parameter passing mechanism is pass by reference. Any change done to the parameter will be reflected outside the function. So, the value of b, after the exit of the function will be 10.
