a CD is an output device that can be used as a storage or input device
it is input
If you are talking about off-the-shelf DVD players then it's an output device( display data read to video terminal [i.e. Projectors, TV's], but if you are talking about DVDRW devices then it's an input and output device. If you are talking about a DVD media, if it's just ordinary DVD-ROM then it's just input. But if you're talking about DVD-R or DVD-RW media then it's an input and output media.
Device drivers software are computer specialized programs designed to allow input/output devices to communicate with the rest of the computer and its software. Device driver software is included with most hardware components. (ie., with printers, etc.)
An analog input voltage (or current) would be sent to device called an analog-to-digital converter (ADC or A/D). It is then converted to a discrete number and either processed or stored. In practical terms, you would have a device that has audio input connector(s) and digital output connector(s).
basic input output system (BIOS)
is an omr and input or output device?
Input device.
both input r output
Normally it is an output device. However a touchscreen monitor is both an input and output device.
The monitor is an output device......
It is an input device.
The full form of MICR is Magnetis Ink Character Reader.
Output.
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.
It is an input device.
it is an output device