UT Austin CS 303E: Elements of Computers and Programming
CS 303E is UT's introductory Python programming course for non-CS majors, the first course in the Elements of Computing program and one of the most popular programming credits on campus. It covers Python fundamentals, control flow, functions, and basic data structures, assuming no prior experience.
Fennie is independent and not affiliated with The University of Texas at Austin. This is an unofficial study guide.
What makes it hard
It's genuinely beginner-friendly, but programming punishes passive learning regardless of course design: students who follow along in lecture without writing their own code discover on assignments that watching and doing are different skills. The exams include reading and writing code on paper, which requires a fluency that only keyboard hours build.
What you'll cover
- • Python syntax and variables
- • Conditionals and loops
- • Functions
- • Strings and lists
- • File input and output
- • Basic problem decomposition
The CS 303E study guide
How to study for UT Austin CS 303E, step by step.
- 1
Write code every day, even briefly
CS 303E rewards consistency over intensity. Twenty minutes of daily Python builds the fluency that assignments and exams measure, and no amount of lecture-watching substitutes.
- 2
Retype and modify every lecture example
Run it, change it, predict what happens, break it on purpose. Active manipulation is how syntax becomes second nature.
- 3
Start assignments early
Beginner debugging time is unpredictable, and early starts convert stuck moments into office-hours questions instead of deadline crises.
- 4
Practice code on paper before exams
Exams ask you to read and write Python without an interpreter checking you. Trace outputs and write short functions by hand weekly.
Today
Today's CS 303E plan
What a Fennie Daily Plan looks like for CS 303E. Yours is built from your own syllabus and adapts every day to your deadlines and progress.
First plan free, no card required. Fennie is independent and unaffiliated with your school.
FAQ
Is CS 303E hard for non-CS majors?
It's designed for complete beginners and most students find it very passable with consistent practice. The failure mode is treating it like a lecture course: programming fluency comes from writing code regularly, not from watching it written.
Does CS 303E count toward a CS degree at UT?
No. It's part of the Elements of Computing program for non-majors and may not be counted toward a computer science degree. CS majors start with CS 312 instead.
What comes after CS 303E?
CS 313E, Elements of Software Design, which assumes 303E-level Python and moves into object-oriented design and data structures. Together they anchor the Elements of Computing certificate many non-majors complete.
More UT Austin courses
CS 312: Introduction to Programming
CS 312 is UT Austin's introductory programming course in Java, designed for students with little or no prior coding experience: variables, control flow, methods, arrays, and object basics. It's the entry point to the CS major's programming sequence ahead of CS 314.
CS 314: Data Structures
CS 314 is UT's data structures course in Java, covering lists, stacks, queues, trees, hashing, graphs, and algorithm analysis. It's the load-bearing course of the CS major: everything upper-division assumes it, and its material is the substance of internship interview questions.
CS 311: Discrete Math for Computer Science
CS 311 is UT's discrete mathematics course for CS majors: logic, proof techniques, induction, sets, functions, combinatorics, and graph theory foundations. It builds the mathematical reasoning that the theory-side courses (algorithms, computability) stand on.
CS 313E: Elements of Software Design
CS 313E is the second course in UT's Elements of Computing sequence, covering object-oriented design in Python: classes, abstract data types, fundamental data structures and algorithms, and basic complexity analysis. It assumes programming at the CS 303E level.