QUESTION 4 infile is an open lile of an unknown size. Which functions can be safely used to read from this file? (Check all that apply) infile.read(100) infile readlines infile reado infile.readline QUESTION 5 s is a Python string. What does the function supper() return? A copy of s with each alphabetic character converted to the upper case and all other characters removed A copy of s with each alphabetic character converted to the upper case. A reference to s where each alphabetic character has been converted to the upper case and all other characters removed. A reference to s where each alphabetic character has been converted to the upper case QUESTION 6 Which of the following objects are raw data? (As opposed to processed data.) A TIFF image file obtained by scanning a book page. A table that contains the frequencies of each unique word in Moby Dick The text of Moby Dick extracted from a scanned image using optical character recognition (OCR) A Web page downloaded using urllib request.urlopen() or saved from a Web browser Clioli Come and Submit face and submit Click Sa All An t all answers