Computer Science Major
Computer Science is the study of computation, algorithms, and the design of software systems. It is a major within Computing & Information.
Computer Science is the study of computation—how information can be processed, stored, and communicated through algorithms and software systems. The major explores foundational questions about what problems can be solved by computers, how efficiently they can be solved, and how to design programs and systems that work correctly and reliably. Students learn to think logically about complex problems, break them into manageable steps, and implement solutions using programming languages and computational tools.
Students drawn to Computer Science typically enjoy problem-solving, logical reasoning, and building things with code. The major usually begins with fundamental programming concepts and mathematical foundations, then progresses toward more specialized topics as students advance. Throughout the program, coursework combines theoretical understanding—such as how algorithms work and their limits—with hands-on practice designing, writing, and testing actual software. This balance between abstract principles and applied work allows students to develop both conceptual knowledge and practical skills.
Typical coursework
Course requirements vary by school, but a Computer Science program commonly includes topics such as:
- Programming
- Data structures and algorithms
- Computer architecture
- Operating systems
- Databases
- Theory of computation
Most programs also include general-education requirements and, in many fields, a capstone project, internship, or research experience.
Degree levels
Computer Science is commonly offered at these levels:
- Associate
- Bachelor's
- Master's
- Doctoral
Availability differs by institution, and program names can vary (for example, a Bachelor of Arts versus a Bachelor of Science track).
Common career directions
Graduates with a Computer Science background pursue a range of paths. Some roles related to this field of study include:
- Software engineer
- Web developer
- Systems analyst
- Research scientist
Many careers require additional steps beyond the major — such as a graduate degree, a license, or a certification — and many graduates work in fields unrelated to their major. What you study is one factor among many in where your career goes.
General career information is drawn from the U.S. Bureau of Labor Statistics Occupational Outlook Handbook. Career paths vary widely by person, school, and region; this is not a list of guaranteed jobs or earnings.
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Find degree programs →Frequently asked questions
What is a Computer Science major?
Computer Science is the study of computation, algorithms, and the design of software systems. It is part of computing & information, and combines foundational coursework with more focused study as you advance.
What courses do Computer Science majors take?
Coursework varies by school, but commonly includes topics such as programming, data structures and algorithms, computer architecture, operating systems, and others, plus general-education requirements.
What can you do with a Computer Science major?
Graduates pursue a range of paths, including roles such as software engineer, web developer, systems analyst. Many roles require additional steps such as a graduate degree, license, or certification. This is general information, not a guarantee of any job or salary.
What degree levels is Computer Science offered at?
It is commonly offered at the associate, bachelor's, master's, doctoral level, though availability varies by institution.