SLR19 – Thinking ahead (AS & A’Level) OCR A’LEVEL SLR19 Identify inputs and outputs OCR A’LEVEL SLR19 Determining preconditions OCR A’LEVEL SLR19 Reusable program components OCR A’LEVEL SLR19 Caching Also in this topic... SLR01 – Structure and function of the processor (AS & A’Level) SLR03 – Input output and storage (AS & A’Level) SLR08 – Introduction to programming (AS Level Only) SLR09 – Compression encryption and hashing (A’Level Only) SLR17 – Ethical moral and cultural issues (AS & A’Level)
