Is there any difference between following declarations?1 :extern int fun();2 :int fun();

Question

extern int fun();declaration in C is to indicate the existence of a global function and it is defined externally to the current module or in another file.int fun();declaration in C is to indicate the existence of a function inside the current module or in the same file.

Accepted Answer

Both are identical

Answer

No difference, exceptextern int fun();is probably in another file

Answer

int fun();is overrided withextern int fun();

Answer

None of these

Question 525: Is there any difference between following declarations?1 :extern int fun();2 :int fun();