The name itself says,the information can only be read! not deleted, altered or even overwritten.
This means that once a bit pattern is stored ,it is permanent.
It is possible but not easy.
The DVD has a greater density. The laser can read finer grooves.
Nope... the data on a DVD-ROM is packed much tighter. A CD-ROM cannot read DVD's but a DVD-ROM can read CD's
A DVD-ROM stores more information than a CD-ROM.
DVD-r is basically an untouched disc..... completely empty or not completely filled but has permission for writing data into it..... DVD-ROM is a finalized disc. No data can be written to it. It can only be read not written to.
ROM
A DVD drive is an input device. A DVD or DVD-ROM disc can be read by the DVD drive. A DVD or DVD-ROM is a disc capable of storing large amounts of data on one disc the size of a standard Compact Disc.
Between 650 - 900MB
A DVD-ROM drive is a type of optical disc drive that reads data from DVD-ROM discs, which are digital versatile discs designed for storing large amounts of data, including movies, software, and games. Unlike DVD-RW or DVD-R drives, a DVD-ROM drive can only read data and cannot write or erase it. These drives are commonly found in computers and some standalone players, serving as a means to access content stored on DVDs. They are gradually being replaced by digital download and streaming services but are still used in certain applications.
NO, DVD rom can only read DVD discs.
A CD ROM or DVD drive
A DVD is the media that data is written to. A DVD-ROM, DVD-RAM, DVD/RW etc is the optical storage device.
A CD ROM drive cannot read a DVD. So it is not possible to use a CD ROM as a DVD ROM. A DVD ROM drive can work with a CD though.