GCSE EDEXCEL Topic 6B – Programming fundamentals GCSE EDEXCEL Topic 6B The use of data types and casting GCSE EDEXCEL Topic 6B The use of variables, constants and assignments GCSE EDEXCEL Topic 6B The use of the three basic programming constructs GCSE EDEXCEL Topic 6B Using one and two-dimensional structured data types GCSE EDEXCEL Topic 6B The use of basic string manipulation GCSE EDEXCEL Topic 6B Formatting and customising string output GCSE EDEXCEL Topic 6B User input and display output GCSE EDEXCEL Topic 6B The user of basic file handling operations GCSE EDEXCEL Topic 6B Data validation GCSE EDEXCEL Topic 6B Simple authentication routines GCSE EDEXCEL Topic 6B Using arithmetic, comparison and logic operators in programs GCSE EDEXCEL Topic 6B How to use pre-existing and user-devised subprograms GCSE EDEXCEL Topic 6B The Math and Time module GCSE EDEXCEL Topic 6B The Turtle module GCSE EDEXCEL Topic 6B Local and global variables Also in this topic... GCSE EDEXCEL Topic 1B – Computational logic GCSE EDEXCEL Topic 2B – Data representation & compression GCSE EDEXCEL Topic 3A – Hardware GCSE EDEXCEL Topic 4 – Networks and network security GCSE EDEXCEL Topic 6A – Developing code