Date: Tue, 3 Apr 2012 15:32:42 -0500
   From: jacobson@cs.uni.edu
     To: jacobson@cs.uni.edu
Subject: Test Two on April 12th (Thursday) - 9 days from today...

Hi CS 1020 students,
     
    Test Two on April 12th (Thursday) - 9 days from today...

    Or we can have test two on April 17th (Tuesday) two weeks from
today, since we are able to get the computer lab (Studio IT 3) 
EVERY THURSDAY instead of a limit of 10 Thursday classes now.

    You can let me know on Thursday (in StudioIT lab class) which you prefer - 9 days from today or 14 days from today).

    http://www.cs.uni.edu/~jacobson/1020/tests/

         is a public readable directory that presently contains
         7 different old exam pages or quiz pages. 
 
         Many of these you  have received as handouts.
         
023FinalCRCquestion.pdf   
   QuizOne2011.pdf        
      TICquestionFinal023.pdf
          023SubnetMasksFinal.pdf   
               QuizTwoApr5th2011.pdf
                     FinalPages1and2_2011.pdf  
                              QuizTwoSpr2008.pdf

         For those of you who missed class today, we mainly covered encryption and decryption using Caesar and Vignere methods of encrypting from plain text to cipher text using a secret key.

         Mark