← Computer Sciences (COMPSCI)

Easiest courses in Computer Sciences

Looking for a gentler semester? Start with courses where students have earned higher grades.

Highest historical GPA first. At least 100 letter grades over the five years through the selected term. Grades reflect past outcomes, not workload or a guaranteed result.

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62 courses

Historical grades cover up to five years through the selected term. Only courses with at least 100 letter grades are ranked.

Advanced Computer Architecture I covers processor design, pipelining, cache memories, and instruction set design.

Offering recorded · Fall 2026

Reviewers describe the class as having a heavy workload with significant reading and difficult exams, though one notes the instructor curves grades to historical averages.

historical GPA · grades

Spring 2022–Fall 2025

Senior-level introduction to information security covering cryptographic primitives, security protocols, and system security.

Offering recorded · Fall 2026

Historical reviews of Earlence Fernandes, Rahul Chatterjee: Workload varies by instructor, with some describing simple, fun homework and others citing unnecessarily hard coding assignments. Exams are often open-book, but one review warns that OS security topics can be extremely difficult and heavily weighted.

historical GPA · grades

Fall 2022–Spring 2026

Introduction to computer architecture covering processor, memory, and I/O system design.

Offering recorded · Fall 2026

Historical reviews of Matthew Sinclair, Mikko Lipasti, Parmesh Ramanathan: Reviewers characterize the workload as intense, citing long group projects, dense online lectures, and difficult exams that require significant outside effort and preparation.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to artificial intelligence covering search, logic, machine learning, and probabilistic reasoning.

Offering recorded · Fall 2026

Exams are described as impossible or very difficult with low averages, while homework is considered useful and constitutes the majority of the grade.

historical GPA · grades

Spring 2022–Spring 2026

COMPSCI 571 teaches the development of user interfaces using modern paradigms, input processing methods, and multi-platform APIs.

Offering recorded · Fall 2026

The workload is high, but assignments are useful and interesting, with extensions and extra credit available to lighten the burden.

historical GPA · grades

Spring 2022–Spring 2026

MATRIX METHODS IN MACHINE LEARNING covers linear algebraic foundations and matrix methods for machine learning applications like classification, clustering, and data analysis.

Offering recorded · Fall 2026

Reviewers describe the workload as excessive, with heavy weekly homework and four exams. The course is considered difficult, featuring hard proofs and exams that are hard to finish.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to computer network architecture, protocols, and performance including TCP, IP, and security.

Offering recorded · Fall 2026

Historical reviews of Paul Barford, Suman Banerjee: Workload includes multiple quizzes and programming assignments, with some reviewers noting a lighter load while others emphasize the need for extensive textbook reading and careful note-taking.

historical GPA · grades

Spring 2022–Spring 2026

COMPSCI 200 teaches incremental development of small programs and fundamental CS topics like flow control, functions, and debugging for beginners.

Offering recorded · Fall 2026

The course relies on an online textbook, with some reviewers finding lectures and labs unhelpful. Workload includes homework due Monday through Thursday and weekly Friday quizzes, which some find annoying but manageable due to open-book formats.

historical GPA · grades

Spring 2022–Spring 2026

Covers theory and algorithms for nonlinear optimization, focusing on unconstrained methods like quasi-Newton and trust-region techniques.

Offering recorded · Fall 2026

Assignments are graded harshly, and the course is notoriously difficult, requiring significant preparation to keep up with the rigorous material.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to big data systems focusing on deploying distributed storage and analyzing large datasets using Python.

Offering recorded · Fall 2026

Students report the course is time-consuming with confusing exams, unfair quiz conditions, and projects that are overly difficult compared to lecture content.

historical GPA · grades

Fall 2023–Spring 2026

COMPSCI 564 covers database management system design and implementation, including data models, query processing, and concurrency control.

Offering recorded · Fall 2026

Exams are frequently described as tough, lengthy, or unfair, with some noting a lack of partial credit. Projects vary, but the overall workload is considered fairly light due to few coding assignments.

historical GPA · grades

Spring 2022–Spring 2026

COMPSCI 220 introduces data science programming with Python, focusing on analyzing real datasets and visual communication, with no prior experience required.

Offering recorded · Fall 2026

Weekly projects constitute nearly half the grade and require significant time investment, while exams are multiple-choice and carry less weight.

historical GPA · grades

Spring 2022–Spring 2026

COMPSCI 559 is a survey of computer graphics covering image representation, geometric modeling, and rendering.

Offering recorded · Fall 2026

Historical reviews of Michael Gleicher, Perry Kivolowitz: Projects require substantial time, often 30 to 50 hours, and the material is challenging, particularly for those lacking prior C++ or OpenGL experience.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to Computer Engineering covers logic components, Boolean algebra, logic design, computer organization, and assembly-language programming.

Offering recorded · Fall 2026

Sinclair enforces strict deadlines and requires diligent self-study. Wadle’s lectures are criticized as unhelpful or confusing, requiring heavy independent work.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to operating systems covering I/O hardware, virtual memory, scheduling, and system evaluation.

Offering recorded · Fall 2026

Historical reviews of Louis Oliphant, Michael Swift: Projects require significant time investment, and exams are considered difficult. Students must infer answers not explicitly covered in lectures, requiring independent problem-solving skills.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to artificial neural networks and their applications in control, pattern recognition, and prediction.

Offering recorded · Fall 2026

Historical reviews of Kangwook Lee, Pedro Morgado, Yu Hen Hu: The course is consistently described as difficult with a heavy workload, including extensive homework, group projects, and dense theoretical content requiring strong math backgrounds.

historical GPA · grades

Spring 2022–Spring 2026

Introduces object-oriented programming, data structures, and algorithmic design using Java.

Offering recorded · Fall 2026

The course features weekly long programming assignments or cumulative tests, with one reviewer noting that exams can be tough and require office hour support.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to bioinformatics focusing on algorithms for molecular biology problems.

Offering recorded · Fall 2026

Historical reviews of Colin Dewey: The course features weekly Jupyter notebooks and homework that require significant time investment. Reviews indicate the work is hard but prepares students well for exams, with many assignments providing substantial code scaffolding.

historical GPA · grades

Fall 2022–Fall 2025

Covers digital system fundamentals including logic components, Boolean algebra, and computer organization design.

Offering recorded · Fall 2026

Homework is challenging and time-consuming, but attending discussion sessions and collaborating with groups makes the class much easier to manage.

historical GPA · grades

Spring 2022–Spring 2026

COMPSCI 400 (Programming III) covers advanced data structures, algorithms, and professional software design practices.

Offering recorded · Fall 2026

Workload varies significantly based on group partners, with projects ranging from minimal to excessive time commitments, while exams are generally considered manageable.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to mathematical optimization, covering formulation of discrete and continuous problems and equilibrium models, and usage of algorithms and software tools.

Offering recorded · Fall 2026

The course is extremely difficult with long, challenging homework assignments that can take up to 20 hours, requiring substantial independent study time.

historical GPA · grades

Spring 2022–Spring 2026

Numerical Analysis covers polynomial approximation, interpolation, splines, numerical integration, and methods for solving ordinary differential equations.

Offering recorded · Fall 2026

Reviewers describe the workload as manageable with relative homework, but note a large volume of material and a tough class environment requiring strong math preparation.

historical GPA · grades

Fall 2022–Spring 2026

Introduction to the technical aspects of cryptography and secure digital information transmission.

Offering recorded · Fall 2026

The course includes five graded homeworks, two midterms, and a final. While some find exams manageable with lecture notes, others report they are unexpectedly difficult or narrowly focused.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to programming languages and compilers, covering theory, practice, and language feature implications for implementation.

Offering recorded · Fall 2026

The course involves six cumulative programming projects, each requiring approximately 20 hours, which some students find tedious, vague, or overly complicated.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to combinatorics covering enumeration, generating functions, graph theory, and matching problems.

Offering recorded · Fall 2026

The course is dense and challenging. Homework is feasible but requires reading the textbook, as lectures may not fully explain concepts. Exams often draw directly from the book and previous tests.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to discrete mathematics covering logic, proofs, sets, functions, and discrete structures like graphs and trees.

Offering recorded · Fall 2026

Reviewers describe the course as difficult, citing tough exams, lengthy proofs, and time-consuming homework as the main challenges.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to the theory and design of programming languages, covering various paradigms, concurrency, and formal specification.

Offering recorded · Fall 2026

Historical reviews of Justin Hsu, Kaiser Pister: Programming projects are reported as difficult and time-intensive under Justin Hsu, while Kaiser Pister's homework is criticized as unstructured and tightly scheduled.

historical GPA · grades

Fall 2022–Spring 2026

COMPSCI/ECE 354 introduces computer system structures and C programming, covering memory, assembly, and compilation.

Offering recorded · Fall 2026

Projects are lengthy and require early starts, while bi-weekly quizzes and dense course materials add to the workload and preparation demands.

historical GPA · grades

Spring 2022–Spring 2026

Introduces linear optimization problems, emphasizing formal proofs, the simplex method, duality theory, and theorems of the alternatives.

Offering recorded · Fall 2026

The course is considered very difficult, with hard assignments that require significant study time, though group work is permitted. Exams are reported as easier than homework, although one student found the final exam unexpectedly difficult despite its stated format.

historical GPA · grades

Spring 2022–Spring 2026

Introduction to combinatorial optimization covering exact and approximation algorithms for discrete structures.

Offering recorded · Fall 2026

Reviewers describe the workload as heavy, with time-consuming homework and brutal exams. The course requires deep knowledge of in-depth proofs, making it challenging for non-elite math majors.

historical GPA · grades

Fall 2023–Fall 2025