A computer is an output device.
I believe it is both an input and an output device, but I will check
An input output device that modulates and demodulates is a modem.
Yes, it is also and input device. I/O device.
It is both an Input and an Output device.
An device that is added to a computer is called a Peripheral. Which categorizes into input and ouput devices. Input being data put into the computer (keyboard and mouse would be a input devices). Output being information that is projected or created and then taken out from the computer (printer would be an output device, as would a computer monitor.)
An output device is an extra device to a computer is attaches to the computer externally and has a function of taking formation from or through the computer. Examples are a monitor, printer, or modem.
A modem (Modulator-demodulator) is both. It allows you to input data (download) and output data (upload).
If by "computer output" you mean data (whether documents, music files, etc.) then the answer is No. Even if you mean is it a computer output "device", then again the answer is No. It passes data between computers, and since "output" involves putting information into forms directly accessible to humans, a modem is not an output device.
I believe it is both an input and an output device, but I will check
A modem is one of those devices that is both an input and an output device.
both
Any input or input/output device, such as a keyboard, mouse, modem, removable drive, etc.
An input output device that modulates and demodulates is a modem.
Yes, it is also and input device. I/O device.
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.
An device that is added to a computer is called a Peripheral. Which categorizes into input and ouput devices. Input being data put into the computer (keyboard and mouse would be a input devices). Output being information that is projected or created and then taken out from the computer (printer would be an output device, as would a computer monitor.)