Gate CS-2015-3 Question Paper With Solutions

Q. 61 Consider the following C program.

# include <stdio.h>  int f1(void);  int f2(void);  int f3(void);  int x = 10;  int main()  {      int x = 1;      x += f1() + f2() + f3() + f2();      pirntf("%d", x);      return 0;  }    int f1()  {      int x = 25;      x++;      return x;  }    int f2( )  {      static int x = 50;      x++;      return x;  }    int f3( )  {      x *= 10;      return x;  }

(A) 230

(B) 131

(C) 231

(D) 330

Answer: (A)

Explanation: