Class 12 Computer Science | Unit 1 Computer Systems | Lecture I | New Book | Federal & AJK Board

Welcome to CS Circuit!
In this video, we begin our detailed explanation of Unit 1: Computer Systems from the Class 12 Computer Science new book 2025 (Federal & AJK Board). This is Part 1 of the lecture where we explain the introduction, components of a computer system, and important diagrams — line by line, with real-life examples.

Topics Covered in Part 1:
System/Device Usability, Security, and Accessibility
Principles of Usability
Usability Testing
Moderated Usability Testing
Unmoderated Usability Testing
Qualitative Usability Testing
Quantitative Usability Testing
Remote Usability Testing
A/B Usability Testing
Common Usability Issues and How to Fix Them
Device/System Security

Perfect for:
Class 12 students (Federal & AJK Boards)
Board exam preparation
Conceptual understanding for practical use

New Syllabus 2025 Based | Full Chapter Series | Urdu Explanation

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Видео Class 12 Computer Science | Unit 1 Computer Systems | Lecture I | New Book | Federal & AJK Board канала CS Circuit