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Dibs Fall 2026 Sign in

COM SCI 251A

Advanced Computer Architecture

Course statistics

Predicted GPA
3.79
n = 230 · 7 terms · ± 0.035
A range
82%
of letter grades
Taken P/NP
0%
— of those passed
D / F / W
0.0%
incl. withdrawals

Sections in Fall 2026

Sections offered, with live enrollment and predicted GPA
Section Status Enrolled Seat risk Meets Instructor Predicted GPA
Lec 1 Waitlist
25 of 25
100% full
fills MW 12:00pm-1:50pm Tamir, Y.
3.73n=89 · this instructor

Enrollment history

Final enrollment per term, averaged across that term's sections. Four years deep, summer excluded. Per-section live curves are on each section page.

  • 1421F
  • 4222W
  • 2822F
  • 4923W
  • 3123F
  • 1624F
  • 5025W
Enrolment by term: 21F 14, 22W 42, 22F 28, 23W 49, 23F 31, 24F 16, 25W 50
Peak 50 Most recent 50 in 25W 7 terms on record

Grade distribution

  • A+ 37 · 16.1%
  • A 105 · 45.7%
  • A- 47 · 20.4%
  • B+ 36 · 15.7%
  • B 2 · 0.9%
  • B- 3 · 1.3%

Grey bars are non-letter outcomes — P/NP, S/U, incompletes. They are excluded from the GPA entirely rather than scored, because counting a P as a 4.0 would be a fabrication.

By instructor

Instructor Predicted Raw n Terms A range
NOWATZKI, ANTHONY JOHN 3.85 3.86 141 3 89%
TAMIR, YUVAL 3.73 3.72 89 4 72%

“Predicted” is shrunk toward the course average, which is itself shrunk toward the department — so an instructor with a handful of students sits near the course mean rather than topping the list.

By term