Python Programming

AH N [ML (1) O http |Bb Anr O X (1) | G Wh J G Wh N HE| COL & Co. * Col * COL + X Maples GN| blackboard.stonybrook.edu CSE101-Final-$20.pdf CSE101-Final-$20.pdf 2/6 . User 1.3 (2 points) What is the worst-case time complexity of the mystery function? O X D 2# 3:55 1. def mystery (string) : O LH PC ZI 2 . result = ww 3 . for x in range (len (string) ) : 2020-06-10 X 4 . result = result + string[x] Acrobat 5 . return result . . 2020-06-07 Reader DC O 1 DE a) O(logn) 2020-04-04 Chrome b) O(n) c) O(nlogn) d) O(n2) Microsoft Edge 1.4 (4 points) How would you change one line of the above mystery function to make it reverse the string? D e For example, mystery ("hello") returns "olleh". Write the line number you will change and the new line of code. League of lexplorer + Legends 0 12 1.5 (2 points) In your own words, describe in 1 or 2 sentences how the spam filtering program we studied UTorrent are 2010 Battle. determined if a message was spam or not? GeForce Steam MAT 1 Perience 1.6 (2 points) While discussing the topic on Online Privacy, we discussed various threats to privacy. In your own words, briefly describe one way in which people voluntarily give up their own privacy. TALK + Da 717195 EST 1 1.7 (2 points) Alice wants to give a message encrypted using a Caesar Cipher to Bob. What does Bob ne to know in order to read this message? 2# 4:04 2020-06-18