====== What's New? ======

**Refresh your pages !!!**

  * Apr 22: <fc red>**Your final marks and unofficial grades are posted in [[https://www.cse.yorku.ca/~roumani/ePost/server/ep.cgi?year=2012-13&term=W&course=3221|ePost]]** </fc>.
  * Apr 16: Your A2 marks and TA comments are posted in [[https://www.cse.yorku.ca/~roumani/ePost/server/ep.cgi?year=2012-13&term=W&course=3221|ePost]].
  * Apr 5: The final exam is scheduled at **14:00-17:00 on Fri, Apr 19, 2013 in ACW 005**. I have two office hours in my office (LAS3014) if you want to ask me any questions before the exam: 2-4pm on Apr 17 (Wed) and 10am-12noon on Apr 19 (Fri). The required reading list for the final exam: (1) Introduction: lecture notes/slides only; (2) Process: 3.1–3.4; (3) Thread: 4.1—4.4; (4) CPU Scheduling: 5.1—5.3; **(5) Process Synchronization: 6.1—6.6; (6) Memory management: 8.1, 8.3—8.5, 8.8; (7) Virtual memory: 9.1-9.3, 9.6**.
  * Apr 3: The memory design problem we discussed in class and its reference solution are posted: [[http://www.cse.yorku.ca/course/3221/MemoryDesignProblem2.htm|problem]] and [[http://www.cse.yorku.ca/course/3221/CSE3221-MemoryDesign2.jpg|solution]].
  * Apr 2: Lecture notes for week 10 have been posted at [[:lecture_notes|Lecture Notes]]. Your project marks and TA comments are posted in [[https://www.cse.yorku.ca/~roumani/ePost/server/ep.cgi?year=2012-13&term=W&course=3221|ePost]].
  * Mar 26: Lecture notes for week 9 have been posted at [[:lecture_notes|Lecture Notes]].
  * Mar 19: Lecture notes for week 8 have been posted at [[:lecture_notes|Lecture Notes]]. **Class evaluation has been scheduled at 3:30pm on Mar 26 (Tue).** Some hints for A2 are posted [[:assignments|here]] for your reference.
  * Mar 13: Assignment two (A2) is posted [[:assignments|here]], which is due on Mar 31.
  * Mar 12: Lecture notes for week 7 have been posted at [[:lecture_notes|Lecture Notes]]. Your midterm marks are already posted in [[https://www.cse.yorku.ca/~roumani/ePost/server/ep.cgi?year=2012-13&term=W&course=3221|ePost]]. **The marking scheme used by TA is posted [[http://www.cse.yorku.ca/course/3221/Solution-midterm-W13.pdf|here]]. If you do have any marking problem, please fill and sign {{:reappraisal.txt|the reappraisal form}} and hand it in along with your midterm paper in class on Mar 14. No more remarking requests will be accepted after Mar 14**.
  * Mar 6: A1 (main programs) marks and TA comments as well as Quiz3 marks are posted at [[https://www.cse.yorku.ca/~roumani/ePost/server/ep.cgi?year=2012-13&term=W&course=3221|ePost]].
  * Mar 4: A source code for the FCFS scheduler in the project has been posted [[http://www.cse.yorku.ca/course/3221/fcfs.c|here]] for your self-study. Note that this code is used only for you to debug your own FCFS scheduler. You should NOT use this as a template for the remaining RR scheduler. Otherwise, your codes may not pass plagiarism tests. A binary code of my RR scheduler is posted [[http://www.cse.yorku.ca/course/3221/rr|here]] for you to debug your code.
  * Mar 1: A previous midterm exam is posted [[http://www.cse.yorku.ca/course/3221/Midterm-Sample-10W.pdf|here]] for your review. Reading list for the midterm reviews: Chapter 1:  all sections; Chapter 2:  2.1—2.6, 2.11, 2.12; Chapter 3:  3.1— 3.4, 3.6.3, 3.7; Chapter 4: 4.1– 4.4, 4.6; Chapter 5: 5.1—5.5, 5.8; Chapter 6: 6.1, 6.2, 6.3.
  * Feb 28: **The midterm exam has been scheduled in LAS C from 2:30-4:00PM on Mar 7 (Thu), 2013**.
  * Feb 25: Lecture notes for week 6 have been posted at [[:lecture_notes|Lecture Notes]]. 
  * Feb 17: Some hints for the project can be found at [[:assignments|Assignments/Project]].
  * Feb 14: Project has been posted [[:assignments|Assignments/Project]], the first part of which is due on Mar 3. Please start to work on it in the reading week.
  * Feb 13: Midterm has been re-scheduled to March 7. 
  * Feb 12: Lecture notes for week 5 have been posted at [[:lecture_notes|Lecture Notes]]. Some programs discussed in class: thread.c, alarm.c, alarm_process.c and alarm_thread.c.
  * Feb 11: Your A1p marks and TA's comments have been posted at [[https://www.cse.yorku.ca/~roumani/ePost/server/ep.cgi?year=2012-13&term=W&course=3221|ePost]].
  * Feb 7: Due to delayed lecture progress, the 2nd deadline for A1 is extended to Feb 17.
  * Feb 5: Lecture notes for week 4 have been posted at [[:lecture_notes|Lecture Notes]].
  * Feb 4: Some fork() examples discussed in class are posted here.
  * Jan 24: Lecture notes for week 3 have been posted at [[:lecture_notes|Lecture Notes]].
  * Jan 22: **The classroom has been changed: Tuesday - moved to LSB 105; Thursday - moved to CB 121. We will have our class in CB 121 this Thursday (Jan 24).**
  * Jan 20: You can run the following Unix commands to show the top 10 most frequent words: //”cat dataset1.txt | tr -s ' \t' '\n\n' | sort | uniq -c | sort -r -n -k1 | head -n 10”//. You can use these results to debug your code.
  * Jan 10: Assignment one (A1) is posted [[:assignments|here]]. Please start to work on the preparation part and submit it before the first deadline. 
  * Jan 7: Lecture notes for weeks 1-2 have been posted at [[:lecture_notes|Lecture Notes]].
  * Jan 5: Course web is up. Class starts on Jan 8.