💻 9th Class Computer Chapter 1 – Introduction to Computer System | Solved Notes PDF by Mujahid Hussain
📘 Chapter Overview
This chapter covers the basic concepts of computer systems, including types of computers, input/output devices, components of a computer, and more. These notes are written in easy English with definitions, examples, and solved exercises for better understanding.
📋 What’s Included in the Notes?
- ✅ Definition of Computer System
- 💾 Components of Computer
- ⌨️ Input / Output Devices
- 🧠 CPU, RAM, ROM explanation
- 📝 Solved MCQs, short questions, long questions
🎓 Verified by StudyPool
These notes are StudyPool Verified and reviewed by M. Usman (MSc Physics). Prepared with clarity by Mujahid Hussain to help weak students and support teachers in class delivery.
📥 Download Chapter 1 Notes (PDF)
❗ Important Reminder
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