Please explain extensively

Question4) What is the output of the following? Show the steps #include "stdafx.h" #include "conio.h" void swap(int x, int y) int temp = x; x = y; y = temp; int main( ) int x = 0; int y = 1; swap (x, y); printf ("x=%d y=%d\ ", x, y); x = 3; swap (x, y); printf("x=d y=d\ ", x, y); _getch( ) ; return 0; Question5) int main() int a=2; int b=2/0; printf("The value of b is : %d", b); return 0; (i) Identify bug/bugs in this program. (ii) Write a correct version of this program. Question6)