Table of Contents
Are scanners output?
It takes real-world objects (e.g., a document or picture) and converts them to digital information for a computer to store or manipulate. A scanner only sends information to the computer and cannot receive information from the computer like a printer (which is an output device).
Is a scanner input or output or storage or processing?
Input Devices. In computing, an input device is a peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance. Examples of input devices include keyboards, mice, scanners, digital cameras and joysticks.
Why scanner is not an output device?
Scanner is not an output device which is used to scan images and photographs and prints and transfer it into the computer for other uses. Rest all are output devices because they are not directly or indirectly connected to the computer.
Which device is a scanner?
computer input device
scanner, also called optical scanner, computer input device that uses a light beam to scan codes, text, or graphic images directly into a computer or computer system. Bar-code scanners are used widely at point-of-sale terminals in retail stores.
Is laser scanner input or output?
The scanner is an input system in computer-aided design (CAD). It is composed of computer software and computer and output device (laser printer, laser plotter) interfaces to form a pre-screen computer processing system.
Is scanner an output device Yes or no?
Keyboard, mouse and scanner falls under input devices category. Because as the name indicates mouse and keyboard gives input to the computer. Similarly scanner gives the physical media like paper or document as input and produces the digital format as output. So they are output devices.
Why is the scanner considered an input device?
Scanner is an input device used for direct data entry from the source document into the computer system. It converts the document image into digital form so that it can be fed into the computer.
Is scanner a part of computer?
False. A computer scanner is a digitizer, which is a type of input device . A scanner is only able to send information to the computer and cannot receive information from the computer like a printer.
Is a camera input or output?
A digital camera may be considered both an input and output device (I/O device) as it can both take pictures (input) and send them to your computer (output).