GCSE Additional Science OCR 21st Century Revision Guide - Higher notes

This document provides an overview of system architecture with a focus on the fetch-execute cycle, including the actions at each stage, the roles of components and registers, and the distinction between storing data and addresses. It also explores system characteristics and analyzes how changes to these characteristics can impact overall system performance, both individually and in combination.

This document provides an overview of system architecture with a focus on the fetch-execute cycle, including the actions at each stage, the roles of components and registers, and the distinction between storing data and addresses. It also explores system characteristics and analyzes how changes to these characteristics can impact overall system performance, both individually and in combination.