TATA_IBM few questions extra.
1)int i=10;
printf("%d%d%d",i,i++,++i);
ans: compiler dependent
2)printf("Enter two values a and b:"):
scanf("%d%d",a,b);
printf("%d+%d=%d",a,b,a+b);
ans:core dumped
3)Question on WM_SIZE
ans:WM_SIZE
4)when destroy window what message would disply
ans:WM_DESTROY
5)MS Windows 3.1 about multitasking 
ans:nonpreemptive
6)windows 3.1 is
ans:application
7) about switch switch statement
ans:16,21
8)question paper the first question ans is
ans:can't be compiled
9)about send messages and post messages
ans: c
10)what is the command to intiate the windows
ans:WinMain


