Cambridge IGCSE Computer Science 0478 · Chapter 2
Paper 1 questions on packets, serial and parallel transmission, USB, error detection and encryption.
Concept notes and definitions for this chapter are being written by Huzaifa and Noor. Until they ship, the syllabus points below tell you exactly what to know, and the full topical carries the theory-paper questions.
The questions for this topic are being tagged and will appear here.
Complete IGCSE Computer Science 0478 papers by year, session and paper number, each with its mark scheme. Sit a whole paper once the topic feels solid.
Ten random questions from this topic, then a score and the ones to look at again. Good for a five-minute check before a lesson or a test.
The Cambridge syllabus sections for chapter 2. Every question in the topical is filed under one of them.
Paper 1 questions on packets, serial and parallel transmission, USB, error detection and encryption.
108 questions · 2023–2026