COMPUTER HARDWARE COMPONENTS FUNCTIONS
EXTERNAL AND INTERNAL STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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true
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false
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Either A or B
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None of the above
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Detailed explanation-1: -Data, once recorded, cannot be overwritten or deleted.
Detailed explanation-2: -Recordable optical discs can be written to, but the discs cannot be erased and reused. 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.
Detailed explanation-3: -Compact Disc Recordable (CD-R) is a write-once technology. Once an area of the disc has been written to, it cannot be erased.
Detailed explanation-4: -DVD-RAM is a portable, removable and rewritable optical disc format. Unlike the standard DVD medium, DVD-RAM can be written, erased and/or overwritten (with a maximum overwrite capacity of 100, 000).
Detailed explanation-5: -Erasable optical discs can be recorded on, erased, and overwritten just likec. Rewritable magnetic disks.