Functions Q.5
a=chg(b) ;
cout << a << b ;
If the function chg is coded as
int chg(int x)
{
x = 10;
return ();
}
then
- Option : C
- Explanation : Here the default parameter passing mechanism of pass by value will be used. Any change done to the parameter will not be reflected outside the function. So, b retains its value 2.
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