Degree Discipline Explorer

UK Degree Subject Guides

Explore A-Level requirements, degree modules, reading lists, application tips, and graduate career destinations for top UK undergraduate subjects.

STEM

Computer Science

Computer Science covers algorithms, software architecture, artificial intelligence, cyber security, and computational theory. A-Level Maths is heavily weighted by competitive universities.

Typical Entry TariffA*AA - ABB

Essential & Useful A-Levels / Highers

Essential: Mathematics (for almost all top courses)Helpful: Further MathematicsHelpful: Computer Science / ComputingHelpful: Physics

What You Study (Key Topics & Modules)

Data Structures & Algorithms
Object-Oriented Programming (Java, Python, C++)
Artificial Intelligence & Machine Learning
Computer Systems & Hardware Architecture
Databases, Networks & Cloud Infrastructure
Software Engineering Group Projects

Recommended Supra-Curricular Reading & Resources

UK admissions tutors look for genuine academic engagement beyond your classroom syllabus.

The Pattern on the Stone by W. Daniel Hillis
Algorithms to Live By by Brian Christian and Tom Griffiths
Code: The Hidden Language of Computer Hardware by Charles Petzold

Application & Personal Statement Advice

  • Highlight self-directed coding projects (GitHub repos, small web apps, coding puzzles like Project Euler).
  • Demonstrate mathematical problem-solving beyond the standard syllabus.
  • Show curiosity about real-world computing impact rather than just saying you enjoy gaming.
Specialist Review

Applying for Computer Science?

Get your application reviewed by a subject-matched UK specialist who knows what competitive departments look for.

Common Career Destinations
Software Engineer / Full Stack Developer
Machine Learning & AI Researcher
Cyber Security Analyst
Data Scientist / Quantitative Analyst
Technology Consultant