Levels Tought:
University
Teaching Since: | Apr 2017 |
Last Sign in: | 340 Weeks Ago, 2 Days Ago |
Questions Answered: | 9562 |
Tutorials Posted: | 9559 |
bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
Charlie likes Alice s picture-password system of the previous exercise, but he has changed the login so that it just shows the user 40 different pictures in random order and they have to indicate which of 20 of these are from their set of favorites. Is this an improvement over Alice s system? Why or why not?
-----------