With rewritable optical media, the laser permanently alters the disc . . . The statement "with rewritable optical media, the laser permanently alters the disc surface" is false because rewritable optical media, such as CD-RW and DVD-RW, allows users to write and erase data multiple times on the same disc
With rewritable optical media, the laser permanently alters the disc . . . With rewritable optical media, such as CD-RWs or DVD-RWs, the laser does not permanently alter the disc surface in the way you might think Instead, the laser changes the physical and chemical properties of specific areas on the disc in order to represent data but can be rewritten multiple times
MIS 118 CHAPTER 3 True or False Flashcards | Quizlet Users do not have to be concerned with how files are physically stored on a storage medium With rewritable optical media, the laser permanently alters the disc surface Traditionally, the magnetic particles on a hard disk have been aligned vertically, perpendicular to the hard disk's surface
CT. I. , CHAPTER 3 Flashcards | Quizlet With rewritable optical media, the laser permanently alters the disc surface Don't know? With a DVD, the storage medium and the storage device are permanently sealed together to form one piece of hardware called a fixed-media storage system
How do rewriteable CDs work? - Scientific American In the case of CD-Recordables (CD-Rs), the writing laser makes permanent marks in a layer of dye polymer in the disc These marks, too, appear dark compared with the background
Answer sheet 2 - computer system - Faculty of Computing and Data . . . To record, erase, or overwrite rewritable optical discs, track change technology is used Much more data can be stored on a (n) holographic disc than on a CD of the same physical size RFID tags need to be within line of sight of a reader ANS: F, need to be within range of the reader
What Does an Optical Drive Do on a Computer? - ScienceInsights Instead of bouncing a low-power laser off existing pits, the drive cranks up the laser’s intensity to physically alter the disc’s recording layer On a recordable CD or DVD (CD-R, DVD-R), the disc contains a thin layer of transparent organic dye over a reflective surface
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