Most smart phones will be touch screen, the touch screen would be and input AND output device at the same time, the keypad if you have one on your phone would be an input device.
basically anything you can enter on your phone, and get it to do something on screen would be an input device.
A digital camera could be used as input as well as output devices.
A scanner is the computer peripheral used as an input in an office. Input devices are things you attach to a computer.
no but the key board used to type letters is an input device , the mouse used to select symbols and the scanner used to store digital information of pictures are input devices
Advantages and disadvantagesv of input devices
what does input devices do