Note on Grading
[Home]
[CS381 Assignments]
[Exam Schedule]
[Notices]
Homework 1
There were 2 problems in handout #1, 2 in #2 and five in #3. For each of them you
could receive 0 to 3 points (total 27 points). The points are shown on your paper in a table like this:
The first, second and third row correspond to the first, second and third handout respectively, columns correspond to problems number 1 to 5.
If you have any questions about solutions, we are happy to answer them during the review sessions. If you want to complain, do so within one week from the date when the graded homework was handed back. You must complain to Leo De Candia, the grading czar.
| 4.1[Prob2 pg301] | 4.1[Ex2 pg302] | 4.2 |
| 5.1 | 5.2 | 5.3 |
Problem 5.1 was not graded. 3 points per problem, total 15.
Homework 3
| 6.1 | 6.2 |
| 7.1 | 7.2abc | 7.2d |
| 8.1a | 8.1b | 8.1c |
Total 8 problems, 24 points.
Homework 4
| 9.1 | 9.2 |
| 10.1 |
| 11.1b | 11.1d | 11.2c | 11.2d | 11.2f | 11.2g |
Total 9 problems, 27 points.
People who by mistake submitted the solutions to the problems in handout #12, please resubmit them with hw#5.
Some people wrote interesting things in their solutions. Like this:
"A is regular, therefore A is regular. So A is not regular."
"By Pigeonhole's principle..."
"The compliment of a regular language.."
| 305.3 |
| 326.46 | 326.47f | 326.47g |
| 329.53 | 329.55a |
Total 6 problems, 18 points.
Homework 6/7
| 15.1 | 15.2a | 15.2b | 15.2c |
| 16.1b | 16.1c |
| 17.1 | 17.2 |
Total 8 problems, 24 points.
Homework 8
| 306.2 | 306.3 |
| 307.1 | 307.4 |
| 307.3a | 307.3b |
Problems 306.3 and 307.1 were not graded.
Total 4 problems, 12 points.
Homework 9
Total 4 problems, 12 points.
Homework 10
| - | 336.84fgh | 335.85a | 335.85b |
| 338.91 |
| 338.92 |
Total 5 problems, 15 points.
Homework 11
| HU143.6-16 |
| HU174.7-1b | HU174.7-1c | HU174.7-2c | 309.1 |
| 310.4 |
Total 6 problems, 18 points.
Homework 12
| 344.111 | 344.112 |
| 310.1 | 310.2 | 343.107 |
Total 4 problems, 12 points. (Problem 344.112 was not graded??)
Homework 13
| - | 343.108b |
| 33.1 | 33.2 | ?? |
| 34.1 |
| 35.1 | 35.2 |
Total 6? problems, 18? points.