IGCSE & A Level Computer Science
Programming, theory, and exam preparation for Cambridge IGCSE Computer Science (0478) and AS & A Level Computer Science (9618).
- IGCSE
- Cambridge IGCSE Computer Science (0478)
- A Level
- Cambridge International AS & A Level Computer Science (9618)
Computer Science classes cover data representation, hardware, software, networks, security, and programming at IGCSE, with algorithms, advanced programming, and computer systems at A Level.
Course overview
Students learn to design algorithms, write and test programs, and explain how computer systems work. Programming practice is central at both IGCSE and A Level, alongside theory papers and structured exam questions.
IGCSE syllabus outline (0478)
- Data representation
- Communication and internet technologies
- Hardware
- Logic gates and logic circuits
- Operating systems and types of language
- Security, ethics and ownership
- Problem-solving and programming
- Databases
Topic headings from the Cambridge IGCSE Computer Science (0478) syllabus.
A Level syllabus outline (9618)
- Information representation
- Communication and internet technologies
- Hardware and virtual machines
- System software and security
- Algorithm design and problem-solving
- Programming and software development
- Databases and artificial intelligence
Representative topic areas from the Cambridge AS & A Level Computer Science (9618) syllabus.
Assessment
IGCSE assessment includes theory papers and a programming problem-solving paper. A Level combines theory, structured questions, and programming projects or papers depending on the exam series. We build coding confidence through regular exercises and past-paper practice.
How we teach this course
Live coding demonstrations, algorithm practice, theory lessons, and portal-based assignments with teacher feedback on program structure and exam-style responses.
Syllabus outlines on this page summarise topic headings from Cambridge International qualification syllabuses. Always confirm the current syllabus, version, and assessment structure for your exam series at cambridgeinternational.org.