"In the quiz for 11/06/2010, there was a question to identify the schame-level program or packaged subprogram provided by Oracle that can be used to identify if a file exists or not.
"In that, there was one of the options was FILE_EXISTS. As we've packaged subprogram webutil_file.file_exists, I was not sure whether to choose this option or not because of below reasons:
"1) if I don't choose file exists then it may be that you expect us to choose file_exists also (as there is a packaged subprogram named file_exists)
"2) If I choose file exists then it may be that you were expecting that we choose only webutil_file.file_exists should be choosen and not file_exists alone
"So in this way I was not sure whether file_exists alone was a correct choice to choose or not. Please help me understanding your views for this confusion."
In the case of this quiz, three of the four choices offered were of the form "UTL_FILE.