C-Programming |Gate-2009| previous year questions| Set-11

C-Programming |Gate-2009|

1. Consider the program below:
   # include < stdio .h >
   int fun(int n, int * f_p)
   {
   int t, f;
   if (n <= 1)
   { * f_p = 1;
   return 1;
   }
   t = fun (n- 1, f_p);
   f = t+ * f_p;
   * f_p = t;
   return f;
   }
   int main()
   {
   int x = 15;
   printf (” % d\ n”, fun(5, & x));
   return 0;
   }
   The value printed is : [GATE – 2009]

a. 6
b. 8
c. 14
d. 15

Answer : b)

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