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What will be the output of the below C program.
#include<stdio.h>
int main()
{
extern int i; i=20;
printf("%d",sizeof(i));
return 0;
}
#include<stdio.h>
int main()
{
extern int i; i=20;
printf("%d",sizeof(i));
return 0;
}ACompilation error: undefined reference to `i'
BLinker error: undefined reference to `i'
C20
DNone of these
Answer: Option (Login/Signup)
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