Expression ((fpt=fopen("Samples","w"))==NULL)would be true if

1.	Expression ((fpt=fopen("Samples","w"))==NULL)would be true if
A.	The file sample does not exist while fopen is being executed
B.	The file sample could not be created for writing
C.	fpt is declared as a FILE pointer
D.	The file sample is read only
Answer» C. fpt is declared as a FILE pointer

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Expression ((fpt=fopen("Samples","w"))==NULL)would be true if

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