The functioning of the CD-ROM inside your CD-ROM is divided into track and sector similar to the disc in the CD-ROM, but the sector will have the same size. Every sector makes it possible to store more information. When the CD-ROM drive, start the motor will start to rotate at a speed. Multiple values for a speed reading data from a CD-ROM. consistent in every sector. Whether it's the sector around the Reed or ornamented inner circle, however, the laser light is then projected onto a CD ROM by the beam will be in focus with the lens moving position. By operation of the coil. A laser beam passes through to the CD-ROM and then is reflected. The surface of the CD-ROM will be bumpy. The section is a hole down to retrieve the "land" where there is no drill down to "Cook." We use two forms of skin instead of storing data in the form of 1 and 0, when light is scattered back to cook do not reflect. But when the light is reflected back through the lenses of replications. Then refracted through a Prism, sticks to the light detector. Every quality of a beam of light to detect body voltage generator, or 1 and 0, the computer can understand. Recording data onto a CD-ROM, it must use a laser as well. By having a laser beam from the record head of the machine. Save data is shining impact surface of the plate. If the affected area is shining will make a small hole. Area is not saved will have a flat surface to gradually throughout the pad.
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