A retro-style smartwatch screen displays a small pixel-art icon that is 35 pixels wide by 48 pixels high. The icon contains 50 distinct colours.
Calculate the minimum file size, in bits, of this icon when represented as an uncompressed bitmap image.
You should show your working.
26 exam-style questions on AQA GCSE Computer Science Representing images. Each one has a worked solution and a mark scheme showing where the marks go.