Question

A return statement

must be coded within every function

can be used to return a local variable to the calling function

can be used to allow the function to modify the value of a global variable

can only be used once in each function

Answer 1

ANSWER:-

OPTION (C)  can be used to return a local variable to the calling function

#include <iostream>

using namespace std;

int add(int a,int b)

{

int z=a+b;

return z;

}

int main() {

cout<<add(4,5);

return 0;

}

// OUTPUT : 9