GCSE EDEXCEL Topic 6A – Developing code GCSE EDEXCEL Topic 6A Using abstraction & decomposition to solve problems GCSE EDEXCEL Topic 6A Algorithmic thinking GCSE EDEXCEL Topic 6A How to product algorithms using pseudocode and flow diagrams GCSE EDEXCEL Topic 6A Program maintenance techniques GCSE EDEXCEL Topic 6A How to identify syntax and logic errors GCSE EDEXCEL Topic 6A Evaluating a program’s fitness for purpose and efficiency Also in this topic... GCSE EDEXCEL Topic 1B – Computational logic GCSE EDEXCEL Topic 2A – Binary GCSE EDEXCEL Topic 2B – Data representation & compression GCSE EDEXCEL Topic 4 – Networks and network security GCSE EDEXCEL Topic 5 – Issues and impact