CCEA A-Level Digital Technology AS 2 Fundamentals of Digital Technology: a complete overview of data representation, architecture, software and the user interface

A deep-dive CCEA A-Level Digital Technology guide to the AS 2 Fundamentals of Digital Technology unit. Covers data representation in binary and hexadecimal, computer architecture and the fetch-decode-execute cycle, memory and storage hardware, system and application software, the user interface and HCI, and data, information, validation and verification.