What does the ungetc function return for the following C expression?un – McqOptions

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1.	What does the ungetc function return for the following C expression?ungetc(c, fp);//where declarations are int c and FILE *fp
A.	Either returns character c or returns EOF for an error
B.	It returns EOF for an error
C.	It returns character c
D.	Both returns EOF for an error and returns character c
E.	None of these
Answer» B. It returns EOF for an error

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