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Input & output devices. Agenda of Today’s Lecture. Input devices Output devices. Input devices. Key board Mouse Trackball Joy Stick Joy Pad Light Pen MICR Scanner OMR OCR OBR Microphone. Keyboard. Mouse. Track Ball. Light Pen. Joystick. Joypad. Scanner. MICR. OMR. OCR.
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Agenda of Today’s Lecture • Input devices • Output devices
Input devices • Key board • Mouse • Trackball • Joy Stick • Joy Pad • Light Pen • MICR • Scanner • OMR • OCR • OBR • Microphone
Output devices • Softcopy output • Monitor • LCD • Multimedia Projector • Speaker • Hardcopy output • Printer • Plotters