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.
It is neither, CD DVD and hard disk is STORAGE not input or output.
input. Anything that gives information to your PC is input. The monitor or a printer is output.
it is input
It is an output device
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.
yes
yes
yes
dvd rom is a out put device
Output. You insert a CD and show (play) the movie. A DVD Multi Recorder is an output and input device. You can insert a blank CD into it and record even pictures. Then you can click on play and play out of the CD right after you record into it.
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.
Input, because you are inserting data into your computer.