A whole lesson and powerpoint . This resource is excellent for teaching (self or to others) and goes into great depth with the all important exam practice/technique in mind. This lesson will ensure your students/you master the topics well and have an understanding of how it integrates into Computer Science. This is aimed at A-Level/IB students who take the OCR exam board but can be applied to any exam board with similar content. Subtopics -Structure and function of the processor -Different processor architectures -Types of processor (CISC & RISC) -Input, Output and Storage Devices

-Numbers and computers (including binary, sign-magnitude and two’s complement) -Propositional Logic (including logical operations such as AND, OR, NOT) -Predicate Logic and Proof -Logic circuits (including logic gates, karnaugh maps and adders) -Switching circuits -Assembly Language (including branching, if statements and loops) -Finite state automa and regular languages (including lexical analysis) -Pushdown automa and Turing machines