Class 9 Computer Science Unit 2: Fundamentals of Operating System | Sindh Board | UstaadG | Urdu

Class 9 Computer Science – Unit 2: Fundamentals of Operating System | FREE Complete Lecture & Exercise (Sindh Board) نویں جماعت کمپیوٹر سائنس – یونٹ 2: فنڈامینتلز آف آپریٹنگ سسٹم Master Class 9 Computer Science Unit 2 with this complete, step-by-step video lecture aligned to the latest Sindh Textbook Board (STBB) syllabus. This video covers the introduction and functions of an operating system (booting, resource management, user interface, memory, I/O, file, process, and user management), types of interfaces, types of operating systems (single/multi-user, batch processing, time-sharing, real-time systems), software installation steps for Windows, office automation, and antiviruses, as well as complete textbook exercise solutions. 👩‍🏫 Presented by: Subject Specialist [Sidra Laeeq], UstaadG 📌 Timestamps: 00:00:00 2.1 Introduction of Operating System (OS) 00:05:16 2.1.1 Function Of Operating System 00:09:51 • (i) Booting 00:10:30 • (ii) Resource Management 00:11:57 • (iii) User Interface or Command Interpreter 00:13:08 • (iv) Memory Management 00:14:23 • (v) Input / Output (I/O) Management 00:15:18 • (vi) File Management 00:16:14 • (vii) Process Management 00:22:04 • (viii) User Management 00:23:43 2.1.2 Types Of Interface 00:24:18 • (i) Command Line Interface 00:26:00 • (ii) Graphical User Interface (GUI) 00:26:45 2.2 Types of Operating System 00:27:43 2.2.1 Single User And Multi-user Operating System 00:29:01 2.2.2 Batch Processing Operating System 00:32:52 2.2.3 Time Sharing Operating System 00:35:35 2.2.4 Real Time Processing Operating System (RT OS) 00:36:03 • Hard Real Time System 00:38:02 • Soft Real Time System 00:39:09 2.3 Software Installation 00:40:20 2.3.1 Installing Windows Operating System 00:44:19 • Major Steps for Installing Windows 00:47:53 2.3.2 Installing Office Automation Software 00:53:57 2.3.3 Installing Antivirus 00:59:56 Summary 01:05:14 Exercise — A. Choose the right answer 01:11:07 Exercise — B. Respond the following 01:19:39 Exercise — C. Match the columns 👍 Found this lecture helpful? Like, comment, and share it with your classmates! 🔔 Subscribe to UstaadG for free, Sindh Textbook Board-aligned video lectures for Class 9 and Class 10 — every subject, every chapter. 📲 WhatsApp: 033 205 205 25 🔗 All our links: https://linktr.ee/ustaadg ✉️ info@ustaadg.com.pk ℹ️ UstaadG is an independent educational platform. Our content is aligned with the Sindh Textbook Board curriculum to support student learning, but UstaadG is not officially affiliated with or endorsed by the Sindh Textbook Board. #Class9ComputerScience #Unit2 #SindhBoard #OperatingSystem #WindowsInstallation #UstaadG #STBB