WJEC
GCSE
3500QS
WJEC GCSE in Computer Science (Wales) (3500QS) revision
4 free interactive Computer Science revision modules for WJEC GCSE, matched to the WJEC GCSE in Computer Science (Wales) (3500QS) specification.
📚 6 topics
🎮 4 modules · free
Revision modules
Data Representation
Data representation and data types (Unit 1)
⏱️ 20 min
Hardware, Operating Systems and Architecture
Hardware, operating systems and architecture (Unit 1)
⏱️ 20 min
Impacts of Digital Technology on Society
Impacts of digital technology on society (Unit 1)
⏱️ 20 min
Logic, Networks and Security
Logic, communication, networks and security (Unit 1)
⏱️ 20 min
Past papers for this specification
WJEC GCSE Computer Science past papers
24 official documents · 2019-2025
Question papers, mark schemes and examiner reports, free and straight from the exam board. Revise a topic here first, then mark yourself against a real paper.
What the specification covers
DATA
Data representation and data types (Unit 1)
HARDWARE
Hardware, operating systems and architecture (Unit 1)
NETWORKS
Logic, communication, networks and security (Unit 1)
IMPACTS
Impacts of digital technology on society (Unit 1)
ALGORITHMS
Algorithms and computational thinking (Unit 2)
PROGRAMMING
Programming concepts and software development (Units 2 and 3)
Revise Computer Science the fun way
Interactive activities, XP and streaks, matched to your exam board. Free to start.
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