Course record COSC

COSC 3355

OPERATING SYSTEMS

The University of Texas at Tyler

137 grades3 sections3 professors
Grades: 2023–2025
Flunk Score4/100
Needs work

Professors 3 of 3

Stephen Bryant Rainwater 44 grades · 1 term · 2024 2.77GPA
13.6% A
56.8% B
25.0% C
2.3% D
2.3% F

44 letter grades · 1 section · 2024

Compare with the course
Rainwater vs. the course average
A −6.8
B +16.7
C +0.2
D −2.8
F −7.2

Difference in percentage points.

2.2% withdrew · 1 of 45 enrolled.

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Narayanan Subramanian 41 grades · 1 term · 2023 2.54GPA
31.7% A
24.4% B
22.0% C
9.8% D
12.2% F

41 letter grades · 1 section · 2023

Compare with the course
Subramanian vs. the course average
A +11.3
B −15.8
C −2.9
D +4.6
F +2.7

Difference in percentage points.

6.8% withdrew · 3 of 44 enrolled.

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Timothy G. Nix 52 grades · 1 term · 2025 2.42GPA
17.3% A
38.5% B
26.9% C
3.8% D
13.5% F

52 letter grades · 1 section · 2025

Compare with the course
Nix vs. the course average
A −3.1
B −1.7
C +2.1
D −1.3
F +4.0

Difference in percentage points.

3.7% withdrew · 2 of 54 enrolled.

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