Professor record COSC

Jiangjiang Liu

Lamar University

277 grades4 sections
Grades: 2022–2025
Flunk Score99/100
Excellent
COSC 4310 · Computer ArchitectureCOSC 4310 · all instructors & syllabi

Grade record

COSC 4310 · 4 sections
Average GPA
2.59
Computer Architecture
Across 277 grades in COSC 4310
63%
A or B
of 277 grades
20.8%
D, F or withdrew
of 284 enrolled
26.7%
A
74
36.1%
B
100
18.4%
C
51
6.9%
D
19
11.9%
F
33
2.5%
W
7
A–F are shares of 277 letter grades · W is a share of all 284 enrolled
Against everyone else who teaches COSC 4310
+2% vs. the COSC 4310 average (2.54 across 2 professors)

How the averages compare

Against other COSC classes, and against the university

  • 2.59COSC 4310
  • 3.11COSC courses
  • 3.26School average
Average GPA · Zoomed GPA scale
Lower averageHigher average
Every term against the 2.59 average 4 terms
Fall 2022Fall 2025
4 sections · 4 terms · Fall 2022 – Fall 2025
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