OCR A level Computer science Programming techniques - One file powerpoint where all the following topics are covered for 2.2.1 Basic Programming techniques: a) Programming constructs: sequence, iteration, branching. b) Recursion, how it can be used and compares to an iterative approach. c) Global and local variables. d) Modularity, functions and procedures, parameter passing by value and by reference. (e)Use of an IDE to develop/debug a program. Resources include details contents with examples, challenges, exam questions

Dijkstra’s Algorithm - A Level Computer Science Powerpoint presentation for student and teacher Worksheet