EC ENGR M117 · Lec 1
Computer System Security
Also listed as COM SCI M138 (closed by the department, limited): the same class, and each department holds its own seats and its own grade history.
Seats, time, final and grades
Seats
Closed.
140 of 140 enrolled, lecture and all discussions summed.
Read 5 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.
Meets
MW 4:00pm-5:50pm
Lecture only. You also attend a discussion, listed below.
Final
Thu 10 Dec, 11:30am to 2:30pm
One exam for the whole class, Los Angeles time.
Read 5 days ago.
Grades
Predicted GPA
dibs has seen this section open 10 times since 18 August. The last time was 6 October.
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What watching takes
Your setup, with any current hold shown beside the watch control.
An account
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Your year
Helps dibs interpret enrollment limits. Uncertain eligibility may still be included with a caveat.
When you can enroll
Set your appointment or acknowledge that an open seat may not be available to you yet.
A watch slot
25 per account. A lecture watch also covers its discussions. Paused watches still use a slot.
Before you can enroll
Registrar's Restrictions cell, read 5 days ago: "Undergraduate Computational and Systems Biology, Computer Engineering, Computer Science, Computer Science and Engineeri Ng, Electrical Engineering, or Electrical and Compter Engineering Majors".
Tell dibs what you have already taken and this line will say which of these you have. Your list.
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Restrictions checked 5 days ago and may be outdated. Unwatched sections are rechecked less often than watched sections. Check the registrar before counting on a seat.
Discussions
You enroll in the discussion, not the lecture, so the seat figure above is the sum across all of them and can read open while every discussion you could actually join is full.
4 discussions, none open. No waitlist listed.
-
Lab 1A
F 12:00pm-12:50pm
Zhang, J.
Closed.
-
Lab 1B
F 1:00pm-1:50pm
Zhang, K.
Closed.
-
Lab 1C
F 2:00pm-2:50pm
Zhang, K.
Closed.
-
Lab 1D
F 3:00pm-3:50pm
Zhang, K.
Closed.
| Section | Meets | Instructor | Seats |
|---|---|---|---|
| Lab 1A | F 12:00pm-12:50pm | Zhang, J. | Closed. |
| Lab 1B | F 1:00pm-1:50pm | Zhang, K. | Closed. |
| Lab 1C | F 2:00pm-2:50pm | Zhang, K. | Closed. |
| Lab 1D | F 3:00pm-3:50pm | Zhang, K. | Closed. |
When it meets
Discussion alternatives are shown with the lecture; choose one linked discussion.
Scroll sideways for the whole week. All meeting times are listed below.
Boelter Hall 3400
Grades
Predicted GPA
- A range
- 96%
- P/NP
- -
- letter grade only
- D/F/W
- 0.0%
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.
No reviews were listed in the BruinWalk source checked 7 days ago. Assignment details are unknown. Check the current syllabus.
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.
- 14124F
- 12525F
Peak 141 · most recent 25F at 125
Seats over time
Nothing read since 16 Oct, 5 hours ago. Over about 2 months before that, same seat count, but the status moved and came back and the seat count moved and came back.
10 times reopenedA 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 5 hours ago. It is where the line stops, not where the count is now.
Show the readings (23)
| Recorded | Enrolled | Capacity | Status | Waitlist | Hours read |
|---|---|---|---|---|---|
| 16 Oct 15:52 | 140 | 140 | closed | - | 69 of 252 |
| 6 Oct 04:32 | 140 | 140 | closed | - | 2 of 5 |
| 6 Oct 00:02 | 139 | 140 | open | - | 3 of 10 |
| 5 Oct 15:52 | 140 | 140 | closed | - | 2 of 3 |
| 5 Oct 13:32 | 139 | 140 | open | - | 2 of 4 |
| 5 Oct 10:22 | 140 | 140 | closed | - | 7 of 46 |
| 3 Oct 13:32 | 139 | 140 | open | - | 2 of 5 |
| 3 Oct 09:42 | 140 | 140 | closed | - | 8 of 24 |
| 2 Oct 10:02 | 139 | 140 | open | - | 9 of 30 |
| 1 Oct 05:02 | 140 | 140 | closed | - | 2 of 6 |
| 1 Oct 00:02 | 139 | 140 | open | - | 3 of 8 |
| 30 Sep 17:02 | 138 | 140 | open | - | 16 of 56 |
| 28 Sep 10:52 | 140 | 140 | closed | - | 3 of 8 |
| 28 Sep 03:52 | 139 | 140 | open | - | 42 of 146 |
| 22 Sep 02:42 | 140 | 140 | closed | - | 5 of 15 |
| 21 Sep 12:52 | 138 | 140 | open | - | 4 of 12 |
| 21 Sep 01:12 | 140 | 140 | closed | - | 3 of 8 |
| 20 Sep 18:12 | 139 | 140 | open | - | 3 of 81, 73 no hourly record |
| 17 Sep 10:02 | 140 | 140 | closed | - | no hourly record |
| 16 Sep 22:32 | 139 | 140 | open | - | no hourly record |
| 6 Sep 16:40 | 140 | 140 | closed | - | no hourly record |
| 3 Sep 21:40 | 139 | 140 | open | - | no hourly record |
| 18 Aug 20:40 | 140 | 140 | closed | - | - |
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
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