Point & Draw Devices | Trackball, Joystick, Mouse, Touchscreen, Digitizer | Urdu / Hindi Lecture скачать в хорошем качестве

Point & Draw Devices | Trackball, Joystick, Mouse, Touchscreen, Digitizer | Urdu / Hindi Lecture

🖱 Welcome to Mahr Edu Pro ! In this lecture, we explain Point and Draw Devices — special input devices used for pointing, selecting, and drawing on a computer. We cover Trackball, Joystick, Mouse Types, Light Pen, Touchscreen, and Digitizer in Urdu / Hindi with easy explanations. 🎯 What’s Covered in This Video: What are Point & Draw Devices? Devices Explained: Trackball Joystick Mouse, Wheel Mouse, Laser Mouse Light Pen Touchscreen Digitizer Working principle of each Advantages & limitations Uses in gaming, design, and professional industries 💡 Ideal For: Computer Science Students FPSC / PPSC / CSS Aspirants IT Beginners & Teachers General Knowledge & Competitive Exams 📢 Don’t forget to LIKE, COMMENT, & SUBSCRIBE for more computer hardware lectures! 🔔 Turn on the bell icon for updates. #PointAndDrawDevices #Trackball #Joystick #Mouse #LightPen #Touchscreen #Digitizer #ComputerBasics #UrduLecture #HindiLecture #ComputerScience #FPSC #PPSC #CSS