Following Type Argument Function S Parameter List Need Ampersand Yes B Type Argument Need Q37216671

Does the following type of argument in a function’s parameterlist need an ampersand (&)?

In Only

A. Yes

B. No

For each type of argument, does it need an ampersand ( &)?

Out Only

A. Yes

B. No

For each type of argument, does it need an ampersand(&)?

Both IN and OUT

A. Yes

B. No

QUESTION 22

What is the value of y AFTER the call to function Feature?

void Chipmunk(int a, int b, int& c);
void Squirrel(int& a, int& b);
int Feature(int b, int c);

int main( )
{
     int w = 1;
     int x = 2;
     int y = 3;
     int z = 4;

     Chipmunk(w, x, y);
     Squirrel(x, y);
     Chipmunk(z, y, x);
     z = Feature(x,