Pick the odd item out: (A) fgets, (B) getchar, (C) fseek, (D) rewind. When will you use the library functions to handle fi les in preference to the and > redirection features? Discuss the significance...

Pick the odd item out: (A) fgets, (B) getchar, (C) fseek, (D) rewind.

When will you use the library functions to handle fi les in preference to the and > redirection

features?

Discuss the significance of the fi le offset pointer when a fi le is read by different fi le-handling

functions. How can this pointer be reset to the beginning of the fi le?