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If a dvd-rom and a cd-rom are the same size how is it possible for a dvd-rom to hold so much more data than a cd-rom?
The DVD has a greater density. The laser can read finer grooves.
If you have a cdrom you can use both cdrom and dvdrom?
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
What is like a CD-ROM but stores more data?
A DVD-ROM stores more information than a CD-ROM.
Describe the difference between DVD-r and DVD-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.
What type of memory keeps its data when the power is turned off and may not be altered?
ROM
What is a DVD drive?
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.
How much data can a DVD-rom dl hold?
Between 650 - 900MB
What drive uses laser beams to read data?
A CD ROM or DVD drive
Can DVD rom write the DVD?
NO, DVD rom can only read DVD discs.
Is DVD an optical storage device yes or no?
A DVD is the media that data is written to. A DVD-ROM, DVD-RAM, DVD/RW etc is the optical storage device.
What is an DVD ROM drive?
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.
Could you use your CD rom as a DVD rom?
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.
