15. The following are all computing devices, except ...... A.Notebook computers B.Cellular telephones C.Digital scanners D.Personal digital assistants (PDA) E.None of these
Option C Solution: In computing, an input device is a peripheral 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.
