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COM SCI M51A · Dis 1A

Logic Design of Digital Systems

Summer Session A 2026Xu, Z.4 units

Also listed as EC ENGR M16: the same class, and each department holds its own seats and its own grade history.

Summer Session A 2026 is over, so there is nothing here to watch. These are the numbers as that term finished.

Seats, time, final and grades

Seats

Open, 1 seat left.

59 of 60 enrolled.

Meets

F 10:00am-11:50am

This discussion only. You also attend Lec 1.

Final

Not read yet

dibs has not read this class page since it started reading exam times, so it does not know either way.

Grades

3.60
predicted, all instructors · 1,999 grades

1,999 letter grades, everyone who has taught COM SCI M51A.

Read 30 days ago, at the end of the term. Nothing has moved since.

Enroll on the registrar (opens in a new tab)

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

dibs has not read this section's restrictions yet, so alerts on it are held. Check the registrar before counting on a seat.

When it meets

Mon
Tue
Wed
Thu
Fri
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
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10pm

Meets: F 10:00am-11:50am

Lecture: TR 2:00pm-3:50pm

Online

Grades

3.60
predicted, all instructors · 1,999 grades

Of the 5 other people in the grade record for COM SCI M51A, the 2 with the most grades: KURTZ, KEITH at 3.84 over 907 grades and ABARI, OMID at 3.44 over 652 grades.

A range
73%
P/NP
0%
D/F/W
2.6%

Full grade history for COM SCI M51A

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 16 reviewers
  • 4 quizzes, said by 4 reviewers
  • 5 problem sets, said by 13 reviewers
  • 3 projects, said by 1 reviewer

Read from 136 reviews 16 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.

  • 16121F
  • 16722F
  • 7123W
  • 10523F
  • 16324W
  • 32024F
  • 16025W
  • 30125F
Enrollment by term: 21F 161, 22F 167, 23W 71, 23F 105, 24W 163, 24F 320, 25W 160, 25F 301

Peak 320 · most recent 25F at 301

Seats over time

Unchanged over 2 minutes

59 of 60 · 1 left

Both readings say 59 of 60.

2 Sep 03:052 Sep 03:07
1 hour plotted. dibs read it.59 of 60 enrolled at the newest reading, 30 days ago, with 1 left. Seats from 2 Sep 03:05 to 2 Sep 03:07, 59 to 59. The line is flat across the whole window: recorded enrollment counts match. Changes between reads may be missed. Every hour plotted carries a read, so a count that did not move here was checked and did not move.

A dot is a reading. Recorded enrollment counts match, so the line is flat across the whole window: it says when dibs looked rather than what changed. The last dot is the last time dibs read this section, moved or not, at the end of the term. Nothing has moved since.

Show the readings (2)
Recorded Enrolled Capacity Status Waitlist Hours read
2 Sep 03:07 59 60 open 0 of 20 1 of 1
2 Sep 03:05 59 60 open 0 of 20 -
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 posted here.

Dis 1A shares one room with Lec 1 and every other discussion under it, because that is what a student means by "my class".

Summer Session A 2026 has ended, so no room can be started here now.