0
A laser and a lens system are used to read information on a CD.
Wiki User
∙ 9y ago
Wiki User
∙ 15y agoas reflected light
Add your answer:
Earn +20 pts
How is the information on a CD?
A laser and a lens system are used to read information on a CD.
How is information on a CD read?
as reflected light
How do CD-ROMs read information?
Compact Disc-Read Only Memory (CD-ROM) drives use laser beams to read information on a rotating synthetic disk.
What are the functions of a CD ROM drive?
They are disc drives which read Compact Discs (CDs). They are versatile and transportable and can be used to perform various tasks such as reading data from the computer and listening to audio.
How does a CD drive read a CD?
the CD drive has lasers which read the CD, so the CD has pieces that can be read.
What does a CD look like?
a CD is round with a hole in it, and when light shines in it, it glows a lot
A CD-ROM is a compact disk that?
== == contains stored information that can be read on computer
Portable disk that stores about 650MB of read only information?
CD-ROM
What is a portable disk that stores about 650MB of read only information?
CD-Rom
Why does CD player say Busy when load CD?
CD players say "BUSY" when they load the Compact Disc because the CD player has to take a little time to read the CD so that it can play it for u. remember that the CD has a lot of info. on it and the CD player has to "read" all the information in order 2 play it
What is a compactdisk-read only memory?
In CD-Read-only or CD-ROM information and data can only viewed. You can not write anything on it or copy any information from it. These CDs are used to sell genuine copies of music, games and software.
How is a laser used in CD's and DVD's?
a laser is used to read the information on the bottom of the disk
