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    | News for Fall 2023 |  
    | 10/8/23 - The
    syllabus for Midterm3 and
    a sample exam have
    been posted on the exams webpage.  The Midterm
    2 exam period is from next Thursday, Octber 12, through
    Saturday, October 14.  If you have not registered in prairietest.org, you should
    do so as soon as possible. - ELG 10/7/23 - MP6 has been given a one week
    extension.  It is now due on Oct 17. - ELG
 9/9/23 - The
    syllabus for Midterm1 and
    a sample exam have
    been posted on the exams webpage.  The Midterm
    1 exam period is from next Thursday, September 14, through
    Saturday, September 16.  If you have not registered in prairietest.org, you should
    do so as soon as possible. - ELG
 8/29/23 - Please all remeber that the first
    in-class quiz is tomorrow.  It is a sample of questions from
    MP1. Please come to class on time, as the quiz will start promptly
    at 2:00pm.  Please bring an internet enabled device on which you
    are comfortable taking the quiz.
 There is a practice quiz
    with the time limit turned on in PrairieLearn so you can make sure
    you are comfortable with how much time you are given.
 Future
    quizzes probably will not be announced, as they are clearly
    indicated in the lectures
    webpage. - ELG
 8/22/23 - Welcome to CS421, Fall 2023, sections
    DU, DG and CHI, at 2:00pm TR in CIF 3039, and remotely in Chicag.
    This page will be the main bulletin board for the course, and
    hence is always under construction.  Please check it
    frequently. Essential notices will be posted here.
 We will
    be using PrairieLearn this semester.  Please go to https://www.prairielearn.org
    and add
 
 CS 421: Programming Languages and Compilers,
    Fall 2023
 
 as one of your courses there for this
    semester. - ELG
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