A touch screen is both input and output. The touch sensor is input, the display screen is output.
Both. There's a touch panel that is used to feed information in to the device (input) and a screen underneath the touch panel to display stuff (output). This makes it to be both input and output.
"Touch screen "acts as both input and output devices
A touch screen is both an input device (on account of its touch-sensitive sensors) and an output device (because it is also a screen).
It is both.
A (n) touch screen is a monitor element that has both an input and an output device. Touch screen : A display screen with a transparent touch-sensitive covering that allows a user to select input by touching the screen rather than using a keyboard or a mouse. a touch screen does triple-duty as an output device, a display, and an input device.
A touch-screen is an input device - the computer reacts to the choice you make by touching the screen.
Both. You Input data in using your touch, and receive data from the screen e.g. Text Messages :) This makes it both an input and output device.
is that it acts as both an input and output device.
It is both. The output device shows you images on the screen, while the input device allows you to interact with objects on the screen (e.g., touch the screen to select an option).
A monitor having a touch screen.
It is both. The output device shows you images on the screen, while the input device allows you to interact with objects on the screen (e.g., touch the screen to select an option).