AQA 7517 4.7.4.2: Secondary storage devices
The free BugBot lesson that teach this point, a robot to try it on, and the past-paper questions that test it.
Lessons that teach it
- A9.9 Input, output and storage Computer architecture
How barcode readers, cameras, laser printers and RFID work; magnetic, optical and flash storage; RAM, ROM and virtual storage.
Try it on a robot
The task from A9.9 Input, output and storage, running here. Change the program and press Run.
The specification is AQA's own document; this page says which of our lessons teach point 4.7.4.2 and is not endorsed by the board.