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

A.	Both are identical	B.	No difference, except extern int fun(); is probably in another file
C.	int fun(); is overrided with extern int fun();	D.	None of these

Answer and Explanation

Answer:No difference, except extern int fun(); is probably in another file

Explanation:
No difference, except extern int fun(); is probably in another file

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