Cambridge IGCSE0478
Computer Science Topical Past Paper Questions
Cambridge IGCSE Computer Science (0478) past-paper questions organised by topic, free. Each topic below is ranked by how often it’s examined. Sign in for the full topic-segregated question bank and AI worksheets.
9 topics·910 questions·20 sessions·2016 to 2025
Frequently examined in 80%+ of sessionsRegularly examined 40 to 79%Occasionally examined under 40%How we rank
Hardware and Software
256 questions, 2016 to 2025
Frequently examined
Algorithm design and problem-solving
128 questions, 2020 to 2025
Regularly examined
Programming
117 questions, 2020 to 2025
Regularly examined
Data Representation
151 questions, 2016 to 2025
Frequently examined
Communication and Internet Technologies
116 questions, 2016 to 2025
Frequently examined
Security
70 questions, 2016 to 2025
Frequently examined
Databases
36 questions, 2020 to 2025
Regularly examined
Boolean logic
24 questions, 2023 to 2025
Regularly examined
Ethics
12 questions, 2016 to 2025
Occasionally examined
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