9-1 Computer Science Revision Guide: Aqa Gcse

Merge Sort: A "divide and conquer" algorithm that splits and merges. 3. Programming Concepts

This paper tests your knowledge of how computers work, data representation, and the impact of technology. 4. Data Representation AQA GCSE 9-1 Computer Science Revision Guide

: Adding binary numbers and understanding overflow. Merge Sort: A "divide and conquer" algorithm that

: Removing unnecessary detail to focus on the essential characteristics. including the CPU (ALU

(e.g., how to answer 6-9 mark ethics questions) Which topic should we focus on first?

: The Von Neumann architecture, including the CPU (ALU, CU, Registers) and the Fetch-Decode-Execute cycle.

: Understanding pixels, resolution, color depth, sample rate, and bit depth.