Test Data Explained! | O Level & IGCSE Computer Science | P2 | Lecture 21 скачать в хорошем качестве

Test Data Explained! | O Level & IGCSE Computer Science | P2 | Lecture 21

In this lecture, I explain Test Data in O Level and IGCSE Computer Science using clear definitions, real examples, and exam-style questions. Test data is a high-scoring theory topic and is often asked alongside validation, so this video focuses on perfect exam answers and key terminology. This lecture is ideal for students preparing for: 📘 O Level Computer Science (Cambridge 2210) 📗 IGCSE Computer Science (0478 / 0984) 🔍 What you’ll learn in this lecture: ✔ What is test data in Computer Science ✔ Types of test data: Normal, Abnormal, Extreme ✔ Purpose of each type of test data ✔ How examiners frame test data questions ✔ Writing full-mark answers in exams ✔ Common mistakes students make ✔ Difference between test data and validation This lecture will help you master theory questions, improve your exam writing, and secure easy marks in Computer Science exams. 📌 Subscribe for more exam-focused Computer Science lectures. 💻 Full Paper 2 playlist 📝 Past paper solutions 🔥 Python lessons 📘 Algorithm & Pseudocode series 🎯 Smart exam tips & guidance 📲 For classes & registration: WhatsApp: +92 332 2596965