dvd rom is a out put device
It is both an input and output device
No CD-ROM means Compact Disc Read-Only Memory. CD-ROM is an input device. However, CD-RW (Compact Disc Read Write) is both a input and output device.
A CD-ROM (using a player) is an input device because it holds information that is readable. There are writable and re-writable CD's which allow you to add or remove information making it an output device (storage device) as well.
Those would probably not be considered an "output" device. CD rom and compact disc are the same thing (CD stands for "Compact Disc").
A programmable electronic device that can input process output and store data means a microcontroller which has an inbuilt ram,rom and i/o's . A programmable electronic device that can input process output and store data means a microcontroller which has an inbuilt ram,rom and i/o's . -------------- although that sounds nice, the text book answer is "computer"
Output.
no its storage
A laser printer is an output device.
Input devices are computer devices that take in data and process it to display through output devices. A real time example of an input device is a DVD-ROM playing a movie and displaying the video on a Screen that acts as an output device.
A touchpad is an input device. It operates on the same principle as your mouse does, taking your movements or gestures and translating them into a form the computer can understand in order to get work done.
The printer is an output device