No. A DVD would be categorized as a storage device.
No a disk drive is neither input or output device, it is an optical disk drive (for CD/DVD's) and a disk drive (for hard drives) would be a storage device.
The devices that perform both input AND output operations are referred to as I/O (input/output) devices and their operations are called I/O operations. Examples of common input and output components are disk drives and modems. A touch screen monitor on an ATM or a video game controller that shakes when the player is hit can both be considered an I/O device. A CD or DVD burner would also be an I/O device, since it can both read and write data to discs.
A microphone and a computer mouse has only an output. That is an input device. A loudspeaker and a printer has only an input. That is an output device. A read-write CD/DVD, floppy disk, tape drive, and hard drive are all I/O devices because they can be used to store and retrieve data.
Input devices are the hardware that give computers instructions. Output devices relay the response from the computer in the form of a visual response (monitor), sound (speakers) or media devices (CD or DVD drives). The purpose of these devices is to translate the machine's response to a usable form for the computer user.
Computer Graphics can use a wide range of input devices such as Digital Camera, Keyboard, multi button mouse. Output devices can include DVD, rendering software packages
it is input
dvd rom is a out put device
It is an output 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.
yes
yes
A CD or DVD drive is a media device. Data is usually read from it, but data can also be sent to it if it has writing capabilities.
yes
Input, because you are inserting data into your computer.
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.
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.
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.