Consider the following C program. #include int f1(void);

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Consider the following C program.
#include
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);
retirm 0;
}
int f1 () {int x = 25; x++; return x;}
int f2 () {static int x = 50; x++; return x;}
int f3 () {x *= 10; return x};
The output of the program is ____.

1. 320
2. 130
3. 230
4. None of the above

Correct Option: C

In function main x will be updated as follows

x =	x +	f₁ () +	f₂ () +	f₃ () +	f₂ ()x
	↓	↓	↓	↓	↓
	1	26	51	100	52

Note: static variable in f₂ () will be initialized only once & it retains value in between function calls.