GATE | Sudo GATE 2020 Mock I (27 December 2019) | Question 46

#include 
  
void fun(int x) 
{ 
    if (x == 1) 
       return; 
    x = 6; 
    fun(x); 
} 
  
int main() 
{ 
   int x = 5; 
   fun(x); 
} 

char* func()
{
   char str[10];
   strcpy(str,"Hello!");
   return(str); 
}

#include < stdlib.h >

  void f() {
    int * ptr = (int * ) malloc(sizeof(int));
    /* Do some work */
    return;
  }

int main() 
{ 
  int  *p; 
  int a = 10; 
  p = &a;  
  *p = 12; 
}