GSM (Global System for Mobile communications: originally from Groupe Spécial Mobile) is the most popular standard for mobile phones in the world. A phone standard describe how the frequency and other mechanisms on how the phones connect to the rest of the world.
Therefor GSM is not an output device, it is a technical standard, but a GSM contains both output and input devices.
Output.
no its storage
A laser printer is an output device.
The printer is an output device
Output
A speaker is an output device.
Normally it is an output device. However a touchscreen monitor is both an input and output device.
Output device is simply a device which produces an output or result of any processing. For example: monitor is an output device which displays the output of the calculations done by the CPU.
it is an output device
we need output device
output device
it is an output device