Data flows through the modem both ways.
I believe it is both an input and an output device, but I will check
A modem (Modulator-demodulator) is both. It allows you to input data (download) and output data (upload).
A modem is one of those devices that is both an input and an output device.
both
It is both an Input and an Output device.
A keyboard is an input device. A modem is both an input and an output device. A CPU is the central processor and is connected to both input and output devices but is itself neither.
Both. Modem stands forMOdulator DEModulater.Modulator comes from modulation which is the process of converting analogue data to digital for transmission and Demodulator from Demodulation, converting digital signals to analogue.Digital data-discrete or non-continuous dataAnalogue data- continuous or non-discrete data
both input r output
Normally it is an output device. However a touchscreen monitor is both an input and output device.
Modem is short for MODulate/DEModulate. It modulates a signal to send across a serial wire, and demodulates the signal that comes back.In other words, a modem is both an input AND an output device.
A printer is an output device. The keyboard is an input device.
A simple printer is an output device. A printer/scanner is both an input and an output device.