Hardware components (CPU, memory, storage), software types (system vs. application), and data representation (binary, data compression).
Relational database design, SQL queries, data validation, and security. Edexcel international GCSE ICT. Revision guide
The is a comprehensive resource designed to help students master the broad syllabus of Information and Communication Technology. It focuses on delivering "hassle-free" exam preparation through structured content and targeted practice. Core Content and Coverage Hardware components (CPU
Network topologies, protocols (TCP/IP), internet technologies, and cybersecurity. software types (system vs. application)