List of top Computer Science & Information Technology Questions on Programming and Data Structures asked in TS PGECET

What will be the output of the program? 
#include int main() 
{ union var { int p, q; } u; u.p = 100; u.q = 50; 
printf("%d\n", u.p); 
return 0; }

What is the output of the following program?
#include int main() 
{ int fun(int); int i = fun(10); printf("%d\n", --i); 
return 0; } int fun(int i) 
{ return (i++); } 

How many times does 'Telangana' get printed?
#include int main() 
{ int x; for(x = -1; x <= 10; x++) 
{ if(x < 5) continue; else break; printf("Telangana"); } 
return 0; }