Which of the following is the correct output for the program given below?#include <studio.h>int main(){ extern int x; x = 30; printf("%d n", sizeof(x)); return 0;}

Would vary from compiler to compiler

Which of the following is the correct output for the program given bel

1.	Which of the following is the correct output for the program given below? #include <studio.h> int main() { extern int x; x = 30; printf("%d n", sizeof(x)); return 0; }
A.	2
B.	4
C.	Would vary from compiler to compiler
D.	Error, x undefined
Answer» E.

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Which of the following is the correct output for the program given below?#include <studio.h>int main(){ extern int x; x = 30; printf("%d n", sizeof(x)); return 0;}

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Which of the following is the correct output for the program given below?
#include <studio.h>
int main()
{
extern int x;
x = 30;
printf("%d n", sizeof(x));
return 0;
}