Consider the following C code segment. int a, b, c = 0; void prtFun(void);…

GATE · 2012 · CS · Computer Science & IT

int a, b, c = 0;
void prtFun(void);
main()
{   static int a = 1;                  /* Line 1 */
    prtFun();
    a += 1;
    prtFun();
    printf(" \n %d %d ", a, b);
}

void prtFun(void)
{   static int a = 2;                  /* Line 2 */
    int b = 1;
    a += ++b;
    printf(" \n %d %d ", a, b);
}

1. A.

   $\begin{array}{llll} 3 & & 1 & \\ 4 & & 1 & \\ 4 & & 2 & \end{array}$

2. B.

   $\begin{array}{lll} 4 & & 2 & \\ 6 & & 1 & \\ 6 & & 1 & \end{array}$

3. C.

   $\begin{array}{lll} 4 & & 2 & \\ 6 & & 2 & \\ 2 & & 0 & \end{array}$

4. D.

   $\begin{array}{lll} 3 & & 1 & \\ 5 & & 2 & \\ 5 & & 2 & \end{array}$

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