True, Light pens only work with CRT monitors, Trackerballs are used in luxury cars to select functions rather than operate dials and switches, Data from microphones can be directly processed by a computer, Driving (steering) wheels use sensors to detect left/right movement to give the sensation of steering, Barcode readers are used to input product information into a computer., Touch screens can act as both input and output devices., A magnetic stripe reader can read information stored on cards., MICR is mainly used to read characters printed using magnetic ink on bank cheques., A laser printer uses toner to produce printed documents., False, Digital cameras use HDD storage to hold the photographs, Optical mice use light to transmit data directly to the computer, Ergonomic keyboards are much smaller than standard QWERTY keyboards, A projector is an input device used to enter images into a computer., A webcam is mainly used to output video from a computer., A fingerprint scanner is an output device., An OMR system can recognise printed characters and convert them into editable text., A QR code reader is an output device because it displays the QR code., An inkjet printer uses powdered toner to print documents.

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