Aahanamittal

These are structured and comprehensive revision notes for IGCSE Computer Science (0478) – Chapter 5: The Internet & Its Uses. The document clearly explains all key internet technologies and cyber security threats with exam-focused bullet points aligned to Cambridge mark schemes. Topics included: • Internet vs World Wide Web • URL structure and components • HTTP and HTTPS • DNS and IP address resolution • Web page retrieval process (6-mark structured answer) • Web brow...

These are detailed revision notes for IGCSE Computer Science (0478) – Chapter 6: Automated & Emerging Technologies. This document clearly explains automation systems, robotics and artificial intelligence with structured exam-ready bullet points aligned with Cambridge mark schemes. Topics covered: • Automated systems (sensors, microprocessors, actuators) • Industrial automation (advantages & disadvantages) • Automated transport systems (self-parking cars, cruise control) • A...

This document covers the full theory required for exams, including clear explanations, definitions, comparisons, and exam-style mark scheme answers. It is designed for students aiming for top band/A* performance. Topics included: • System software vs application software • Utility software • Operating system functions (memory management, multitasking, file management, security, user accounts) • Human Computer Interface (CLI vs GUI) • Device drivers and peripheral management ...