Skip to content
dibs
Plans & pricing
Menu

COM SCI 239 · Lec 2

Current Topics in Computer Science: Programming Languages and Systems: System Security for Artificial Intelligence Agents

Fall 2026Kumar, S.4 units

dibs reads this section's seats hourly, like everything else, but it does not send alerts for graduate courses yet.

Seats, time, final and grades

Seats

Open, 5 seats left.

30 of 35 enrolled.

Read 2 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.

Meets

MW 2:00pm-3:50pm

Every meeting the registrar lists for this section.

Final

Exam time unavailable

No exam time is listed in the available section details. Check the registrar or current syllabus; this does not mean there is no final.

Grades

3.83

Predicted GPA

Historical records for KUMAR, SAM; 16 letter grades;

dibs has seen this section open 9 times since 18 August. The last time was 5 October. 3 of those were readings where the capacity figure moved and the enrolled count did not, so dibs could not tell whether a seat existed and did not send an alert.

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

Registrar's Restrictions cell, read 2 days ago: "Graduate Students".

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.

Restrictions checked 2 days ago and may be outdated. Seat alerts are unavailable for this course. Check the registrar.

When it meets

Mon
Tue
Wed
Thu
Fri
2pm
3pm

Lec 2

2pm-3:50pm

Lec 2

2pm-3:50pm

Scroll sideways for the whole week. All meeting times are listed below.

Boelter Hall 5272

Grades

3.83

Predicted GPA

Historical records for KUMAR, SAM; 16 letter grades;

Of the 5 other people in the grade record for COM SCI 239, the 2 with the most grades: KALLAS, KONSTANTINOS at 3.88 over 65 grades and PALSBERG, JENS at 3.64 over 50 grades.

A range
100%
P/NP
-
letter grade only
D/F/W
0.0%

Full grade history for COM SCI 239

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

  • 1 exam, 1 mention in past reviews
  • 5 papers, 1 mention in past reviews
  • 1 project, 2 mentions in past reviews
  • Group works mentioned, no number given, 1 mention in past reviews
  • 1 presentation, 2 mentions in past reviews

Based on 4 reviews; source checked 7 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

Not a question any more: see the notice at the top of this page.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 2822W
  • 1022S
  • 4123W
  • 1624F
  • 3425W
  • 1225S
  • 3025F
Enrollment by term: 22W 28, 22S 10, 23W 41, 24F 16, 25W 34, 25S 12, 25F 30

Peak 41 · most recent 25F at 30

Seats over time

Nothing read since 16 Oct, 2 hours ago. Over about 2 months before that, filled by 16.

9 times reopened
30 of 35 · 5 left
18 Aug 22:4017 Sep 08:2616 Oct 18:12 · 2 hours ago
Checked 168 of the 556 hours with hourly history, 30%. No reading was recorded in 388 hours. dibs had no hourly record before 23 Sep, which is the other 857 of 1413 plotted.30 of 35 enrolled at the newest reading, 2 hours ago, with 5 left. Seats from 18 Aug 22:40 to 16 Oct 18:12, 14 to 30. Checks are not continuous monitoring. Changes between checks may be missed.

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 (39)
Recorded Enrolled Capacity Status Waitlist Hours read
16 Oct 18:12 30 35 open 0 of 5 6 of 17
16 Oct 02:42 30 35 open 0 of 5 3 of 7
15 Oct 20:12 29 35 open 0 of 5 2 of 4
15 Oct 17:22 30 35 open 0 of 5 36 of 110
11 Oct 04:32 29 35 open 0 of 5 2 of 5
11 Oct 00:02 30 35 open 0 of 5 2 of 4
10 Oct 21:42 29 35 open 0 of 5 5 of 15
10 Oct 07:02 30 35 open 0 of 5 7 of 29
9 Oct 03:42 31 35 open 0 of 5 19 of 50
7 Oct 02:42 32 35 open 0 of 5 9 of 25
6 Oct 02:22 33 35 open 0 of 5 2 of 5
5 Oct 22:52 34 35 open 0 of 5 2 of 3
5 Oct 20:32 35 35 waitlist 0 of 5 2 of 3
5 Oct 18:12 34 35 open 0 of 5 7 of 21
4 Oct 22:52 35 35 waitlist 0 of 5 3 of 14
4 Oct 09:02 34 35 open 0 of 5 15 of 59
1 Oct 23:42 35 35 waitlist 1 of 5 8 of 22
1 Oct 02:22 35 35 waitlist 0 of 5 10 of 31
29 Sep 20:12 33 35 open 0 of 5 11 of 34
28 Sep 11:52 30 30 closed - 4 of 10
28 Sep 02:12 28 30 open - 10 of 31
26 Sep 20:32 30 30 closed - 2 of 5
26 Sep 16:52 29 30 open - 2 of 4
26 Sep 13:32 30 30 closed - 4 of 10
26 Sep 04:12 29 30 open - 16 of 52
24 Sep 01:12 30 30 closed - 3 of 7
23 Sep 19:02 28 30 open - 2 of 19, 14 no hourly record
23 Sep 01:32 26 30 open - no hourly record
22 Sep 22:02 22 30 open - no hourly record
22 Sep 15:42 23 30 open - no hourly record
21 Sep 17:02 22 30 open - no hourly record
21 Sep 13:52 14 14 waitlist 8 of 10 no hourly record
21 Sep 10:22 22 30 open - no hourly record
18 Sep 02:42 14 14 waitlist 8 of 10 no hourly record
17 Sep 11:12 14 14 waitlist 9 of 10 no hourly record
3 Sep 01:40 14 14 closed 10 of 10 no hourly record
29 Aug 01:40 14 14 waitlist 9 of 10 no hourly record
19 Aug 04:40 14 14 closed 10 of 10 no hourly record
18 Aug 22:40 14 14 waitlist 9 of 10 -
How readings and alerts work

Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.

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.

Sign in to start the conversation

Reading a room needs no account. Posting does, and it is free.