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Small cuts in the plastic cause refraction of a lazer beam to send a code that gives the information

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What are optical storage devices are most known as?

An optical storage device is an electro-mechanical unit that can save and retrieve (write and read) information on a special disc medium using a laser light. Optical drives are designed to work with several types of media: CDs ("compact disc"), DVDs (digital versatile disc" or "digital video disc") and Blu-ray discs.


What are optical storage devices are most commonly known as?

An optical storage device is an electro-mechanical unit that can save and retrieve (write and read) information on a special disc medium using a laser light. Optical drives are designed to work with several types of media: CDs ("compact disc"), DVDs (digital versatile disc" or "digital video disc") and Blu-ray discs.


What is the advantage of a floppy disc?

The advantage of a floppy disc is to save and keep your information safe and when your computer shuts down your information will be safe and not gone!!


What is cds?

CD stands for 'compact disc'


What is the full form of CDS?

The full form of CDS is the Compact Disc - Read-Only Memory or Compact Disc - Digital Audio. It is a digital optical disc data storage format.


The indentations on CDs and DVDs are called?

The indentations on CDs and DVDs are called "pits." These pits are tiny depressions that encode data in a spiral track, which is read by a laser in the disc drive. The areas between the pits are referred to as "lands." Together, pits and lands represent the digital information stored on the disc.


What does CDS stand for?

If you are speaking in terms of MUSIC, it would be Compact Disc. The "C" stands for "Compact" and the "D" stands for "Disc".


Does the game info save to the disc or the Xbox?

Game information saves on the Xbox's hard drive.


Are fall out boys songs on one disc?

no they have 3 cds with there songs but not all on one i know i have all there cds lol


What are the tiny indentations on a disc called?

The tiny indentations on a disc are called "pits." These pits are part of the disc's encoding and represent the digital data stored on the disc, such as CDs or DVDs. When the disc is read by a laser, the transitions between pits and the flat areas (lands) are interpreted as binary data, enabling the playback of audio, video, or other information.


What is a 5 disc CD changer?

It is a changer that you can load & store 5 CDs into and play any of these CDs you want and any time.


How many cds can you store on a blu ray disc?

19 on a 25 gb blu ray disc and 38 on a 50 gb blu ray disc