OCR A Level Computer Science (H446)Specification point 2.1.2

OCR H446 2.1.2: Thinking ahead

The free BugBot lessons that teach this point, a robot to try it on, and the past-paper questions that test it.

Lessons that teach it

1. A2.7 Thinking ahead and thinking logically Recursion and computational thinking
   Inputs, outputs and preconditions, caching and reuse, decisions and conditions, and solving logic problems.
2. A2.10 Project: out of the dead end Recursion and computational thinking
   Model a maze, solve it by recursive backtracking, and drive the robot out along the route.

Try it on a robot

The task from A2.7 Thinking ahead and thinking logically, running here. Change the program and press Run.

The specification is OCR's own document; this page says which of our lessons teach point 2.1.2 and is not endorsed by the board.