Common Text Encoding Schemes | 9th Computer - Chapter 2 - Lec 6

In this video, we’ll explore ASCII and Extended ASCII, two fundamental concepts in Class 9 Computer Science. ASCII (American Standard Code for Information Interchange) is a character encoding standard used to represent text in computers and other devices. Understanding ASCII and Extended ASCII is essential for learning how computers process and store text data.

What you’ll learn:

What is ASCII and why it is important in computing.
The structure of the ASCII table and how it represents characters.
What is Extended ASCII and how it expands the original ASCII standard.
Differences between ASCII and Extended ASCII.

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▶️ Watch each video to understand the concepts clearly.
1. Chapter 1 – Introduction to Systems
   • Theory of Systems (Urdu/Hindi) | System Th...  
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 | Computer Networks | ...  
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 ...  


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