AQA 7517 4.2.3.1: Stacks
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
- A3.2 Abstract data types and stacks Data structures
ADTs, static and dynamic structures, and a stack with a top pointer: an undo stack for the robot's moves.
Try it on a robot
The task from A3.2 Abstract data types and stacks, running here. Change the program and press Run.
The specification is AQA's own document; this page says which of our lessons teach point 4.2.3.1 and is not endorsed by the board.