If we have object from fstream class, then what is the default mode of

1.	If we have object from fstream class, then what is the default mode of opening the file?
A.	ios::in\|ios::out
B.	ios::in\|ios::out\|ios::trunc
C.	ios::in\|ios::trunc
D.	Default mode depends on compiler
Answer» E.

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If we have object from fstream class, then what is the default mode of opening the file?

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