SLR 12 – Coding text & graphics AQA A’Level SLR12 Character sets AQA A’Level SLR12 Error checking and correction AQA A’Level SLR12 Bit patterns and data AQA A’Level SLR12 Bitmaps AQA A’Level SLR12 Calculating storage requirements for bitmaps AQA A’Level SLR12 Bitmap metadata AQA A’Level SLR12 Vector graphics AQA A’Level SLR12 Bitmap vs Vectors