Logic Gates and their Functions | AND OR NOT Gates | Chapter 3 - 9th Computer

Welcome to our 9th Class Computer Science lesson on Logic Gates and their Functions! In this video, you will learn: What are logic gates? Types of logic gates (AND, OR, NOT, NAND, NOR, XOR, XNOR) How each gate works with simple examples Truth tables of all logic gates This topic is part of your Class 9 Computer Science syllabus, explained in an easy and student-friendly way. Perfect for exam preparation and concept clarity! Keywords: Logic gates and their functions 9th class computer new book 2025 class 9 computer chapter 3 important questions class 9 computer science chapter 3 question answer ▶️ Watch each video to understand the concepts clearly. 1. Chapter 1 – Introduction to Systems    • Theory of Systems   2. Chapter 2 – Number Systems    • Numbering Systems | Number Systems | 9th C...   3. Chapter 3 – Digital Systems and Logic Design    • Basics of digital systems | ADC DAC Conver...   4. Chapter 4 – System Troubleshooting    • System Troubleshooting | Chapter 4 - 9th C...   5. Chapter 5 – Software System    • Software Systems | Types of Software | 9th...   6. Chapter 6 – Introduction to Computer Networks    • Network as a System | 9th Computer 2026 - ...   7. Chapter 7 – Computational Thinking    • Computational Thinking | 9th Class Compute...   8. Chapter 8 – Web Development with HTML, CSS and JavaScript    • Web Development | 9th Computer - Chapter 8...   9. Chapter 9 – Data Science and Data Gathering    • Data | Forms of Data | 9th Computer Chapte...   10. Chapter 10 – Emerging Technologies in Computer Science    • Introduction to Artificial Intelligence | ...   11. Chapter 11 – Ethical, Social, and Legal Concerns in Computer Usage    • Exercise Long Questions | 9th Computer - C...   12. Chapter 12 – Entrepreneurship in Digital Age    • Entrepreneurship | 9th Computer - Chapter ...   #LogicGates #9thClassComputer #DigitalLogic #ANDGate #ORGate #NOTGate #NANDGate #NORGate #XORGate #XNORGate