0478/0984 iGCSE Computer Science - Unit 8 Lesson 11: Programming - File Handling: Read Write Text
Welcome to Unit 8, Lesson 11 of the iGCSE Computer Science (0478/0984) course!
In this lesson, we’ll explore file handling — an essential skill for saving, loading, and managing data beyond your program’s runtime. You’ll learn how to read from and write to files, why file handling is important, and how it allows programs to store information permanently.
🎥 Lesson Breakdown:
0:00 — Introduction
0:45 — Why Files Are Needed
2:20 — Opening Files
3:45 — Writing Data to a File
5:30 — Reading Data from a File
7:50 — Summary
🔹 Topics Covered:
✅ Understanding what file handling is and why it’s useful
✅ How to open, read, write, and close files
✅ Difference between reading and writing modes
✅ Using pseudocode for file operations
✅ Practical examples of saving and loading data in programs
📚 Perfect for:
✔️ iGCSE Computer Science students
✔️ Learners preparing for Paper 2 (Problem Solving & Programming)
✔️ Teachers introducing file input/output with simple, clear examples
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📖 Download the lesson slides here: https://cswithmrg.gumroad.com/l/FileH...
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