COM SCI 31 · Dis 2B
Introduction to Computer Science I
Seats, time, final and grades
Seats
Waitlist, 9 of 10 places taken.
60 of 60 enrolled.
Its lecture reads waitlist (150 of 150 enrolled): you attend both, so this seat is not one you can take while that holds. The way in is the lecture's waitlist, at 19 of 25.
Meets
F 2:00pm-3:50pm
This discussion only. You also attend Lec 2.
Final
Sat 5 Dec, 11:30am to 2:30pm
One exam for the whole class, Los Angeles time.
Read 3 days ago.
Grades
5,530 letter grades, everyone who has taught COM SCI 31.
Read 2 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.
Watching is the one thing here that needs an account, because an alert needs somewhere to go. Everything else on this page works signed out.
Put this class on a board
A board is one quarter you are drafting, so it needs an account to live in. Signing in brings you straight back to this page, with this class still in front of you.
Before you can enroll
From the registrar
Students who enroll in upper-division courses offered by the Samueli School without completing the requisites are subject to disenrollment after the second class meeting. If necessary, consult with an OASA counselor through MyUCLA Message Center. For enrollment issues, see https://web.cs.ucla.edu/classes/enroll/ . There will be two MANDATORY midterm examinations from 6 to 7:30 p.m. on Tuesday, October 27 and either from 7:30 to 8:50 p.m. or 8 to 9:20 p.m. on Tuesday, November 17, 2026.
Restrictions read 3 days ago. dibs re-reads these slowly because they rarely change; watch the section and it moves to every 6 hours.
When it meets
Meets: F 2:00pm-3:50pm
Lecture: MW 4:00pm-5:50pm
Public Affairs Building 1246
Grades
Of the 3 people in the grade record for COM SCI 31, the 2 with the most grades: SMALLBERG, DAVID A at 3.18 over 3,304 grades and HUANG, BRUCE KUOLONG at 3.38 over 1,152 grades.
- A range
- 55%
- P/NP
- 0%
- D/F/W
- 7.0%
What students say
dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.
What the work looks like
- 2 exams, said by 14 reviewers
- 1 quiz, said by 1 reviewer
- 7 projects, said by 5 reviewers
Read from 92 reviews 17 days ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.
Will it still be here
high risk chance of closing before your enrollment pass.
Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.
- 23721F
- 20222W
- 32822S
- 26222F
- 37223W
- 30023S
- 23223F
- 29624W
- 20424S
- 23224F
- 26425W
- 16325S
- 19625F
Peak 372 · most recent 25F at 196
Seats over time
Nothing read since 1 Oct, 2 hours ago. Over about 1 month before that, filled by 8.
A dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not, and that was 2 hours ago. It is where the line stops, not where the count is now.
Show the readings (18)
| Recorded | Enrolled | Capacity | Status | Waitlist | Hours read |
|---|---|---|---|---|---|
| 1 Oct 17:23 | 60 | 60 | waitlist | 9 of 10 | 3 of 18 |
| 1 Oct 00:22 | 60 | 60 | waitlist | 9 of 10 | 4 of 27 |
| 29 Sep 22:32 | 60 | 60 | closed | 10 of 10 | 4 of 26 |
| 28 Sep 21:22 | 60 | 60 | waitlist | 9 of 10 | 4 of 21 |
| 28 Sep 01:32 | 60 | 60 | waitlist | 7 of 10 | 18 of 107 |
| 23 Sep 15:32 | 60 | 60 | closed | 10 of 10 | 6 of 34 |
| 22 Sep 06:22 | 60 | 60 | waitlist | 9 of 10 | 6 of 33 |
| 20 Sep 22:52 | 60 | 60 | closed | 10 of 10 | 4 of 21 |
| 20 Sep 02:12 | 60 | 60 | waitlist | 9 of 10 | 8 of 58 |
| 17 Sep 17:22 | 60 | 60 | closed | 10 of 10 | 3 of 17 |
| 17 Sep 01:52 | 60 | 60 | waitlist | 3 of 10 | 4 of 22 |
| 16 Sep 04:12 | 60 | 60 | waitlist | 2 of 10 | 2 of 10 |
| 15 Sep 19:02 | 60 | 60 | waitlist | 3 of 10 | 2 of 8 |
| 15 Sep 12:42 | 60 | 60 | waitlist | 1 of 10 | 95 of 543, 27 no hourly record |
| 23 Aug 22:40 | 60 | 60 | waitlist | 0 of 10 | no hourly record |
| 23 Aug 16:40 | 60 | 60 | waitlist | 1 of 10 | no hourly record |
| 21 Aug 03:40 | 60 | 60 | waitlist | 0 of 10 | no hourly record |
| 18 Aug 04:30 | 52 | 60 | open | 0 of 10 | - |
How readings and alerts work
A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.
Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.
The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.
Class chat
Nobody on dibs watches this class or has it on a plan yet. Nobody has posted yet.
Dis 2B shares one room with Lec 2 and every other discussion under it, because that is what a student means by "my class".
Reading a room needs no account. Posting does, and it is free.