GCSE EDEXCEL Topic 1B – Computational logic GCSE EDEXCEL Topic 1B Simple logic diagrams GCSE EDEXCEL Topic 1B Truth tables GCSE EDEXCEL Topic 1B Applying logical operators in truth tables to solve problems Also in this topic... GCSE EDEXCEL Topic 2A – Binary GCSE EDEXCEL Topic 3A – Hardware GCSE EDEXCEL Topic 4 – Networks and network security GCSE EDEXCEL Topic 6A – Developing code GCSE EDEXCEL Topic 6B – Programming fundamentals