an input
output
Touch screen is an input device.
Touchscreen is an input device for the computer.
Is a printer an input output or storage device
Is a printer an input output or storage device
A 'byte' is a unit of storage - not an input or output.
Input
Input, output, PROCESS, and Storage
Disk drive storage can be both an input and an output device.
A touch screen is both input and output. The touch sensor is input, the display screen is output.
Output. An actuator is a little motor that moves when it receives an input.
Output. Even if the screen is a touchscreen, the screen itself is still output. The input is handled through a conductive layer on top of the screen, ultrasonic waves in front of the screen, or from an electrostatic field in front of the screen and not from the screen itself.