WebA scanner is a manual input device that converts physical objects into digital data. These scanners use an optical sensor to translate pictures, documents or other items into … WebMay 26, 2024 · Another common input device is an image scanner. A typical desktop or flatbed scanner is a device that optically scans printed images and paper documents and converts them into digital images.
Is a Scanner an Input or Output Devices - Computer Basic Tutorials
WebTypes of Pointing Devices. Joystick. pressure-sensitive device that resembles a pencil eraser. move a pointing stick with forefinger while using thumb to. press related keys. consisting of specialized surface that can translate the motion. & position of a user's fingers/stylus to a relative position on a. screen. WebMar 22, 2024 · A printer is mainly considered an output computer device, often referred to as peripheral hardware alongside devices like scanners and mice. A monitor is likewise an … fasting but gaining weight
Computer - Input Devices - TutorialsPoint
WebMay 3, 2024 · Barcode readers and scanners. A BCR (barcode reader) or scanner, also known as a POS (point of sale) scanner is a hardware input device capable of reading a barcode using a laser.It can also load the details of the product or log information about that product into a database. An example of a barcode reader is a supermarket barcode … Webbarcode reader (POS scanner, bar code reader, price scanner): A barcode reader, also called a price scanner or point-of-sale ( POS ) scanner, is a hand-held or stationary input device … WebScanner. Scanner is an input device, which works more like a photocopy machine. It is used when some information is available on paper and it is to be transferred to the hard disk of … fasting bulletproof coffee