🔌 9th Class Computer Chapter 3 – Logic Gates and Boolean Algebra | Solved Notes PDF by Mujahid Hussain

⚙️ Chapter Summary

This chapter explains the basic logic used in computers through Logic Gates and Boolean Algebra. These notes are written in easy English with truth tables, symbols, and solved exercises to help students understand the logic of computing.

📘 What’s Covered in These Notes?

• ✅ Basic Logic Gates: AND, OR, NOT
• 🔁 Universal Gates: NAND, NOR
• 📊 Truth tables of all gates
• 🔤 Boolean Expressions and Laws
• 📝 Solved MCQs, short & long questions

🎓 Study Pool Verified

These notes are Study Pool verified and reviewed by M. Usman (MSc Physics). Prepared carefully by Mujahid Hussain to support students in understanding logical concepts for exams.

📥 Download Chapter 3 PDF – Logic Gates & Boolean Algebra

⬇️ Download PDF – Logic Gates & Boolean Algebra

❗ Don’t Miss This!

📢 These notes make complex logic and gate operations simple. Download now and get exam-ready with solved examples and clear formatting.

🔗 Related Chapters:

• 🔢 Chapter 2: Data and Number Systems – Notes
• 💻 Chapter 1: Introduction to Computer System – Notes

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