AQA 8525 – SLR8 – Basic programming concepts GCSE AQA SLR8 The use of data types and casting GCSE AQA SLR8 The use of variables, constants and assignments GCSE AQA SLR8 User input and display output GCSE AQA SLR8 Introduction to subroutines GCSE AQA SLR8 The use of the three basic programming constructs GCSE AQA SLR8 Using meaningful identifier names GCSE AQA SLR8 The common arithmetic and comparison operators GCSE AQA SLR8 The common Boolean operators Also in this topic... AQA 8525 – SLR4 – Cyber security AQA 8525 – SLR6 – Ethical, legal and environmental impacts AQA 8525 – SLR9 – Advanced programming concepts AQA 8525 – SLR10 – Robust and secure programming AQA 8525 – SLR14 – Relational databases and SQL