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# Hard Disk Drive (HDD) # Floppy Disk # CD Disk # USB Disk # SD Card
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∙ 15y ago
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What are three types of optical discs?
cd, dvd, and vcd
Is Smaller computers and devices cannot use optical storage discs?
False, They can use optical storage discs.
What are are thin circular discs made out of polycarbonate topped with layers of materials and coatings used to store data and protect the disc?
Optical Discs
Are CD-R discs erasable optical discs that you can write on multiple times?
no
Is a optical drive input or output?
An optical drive is an input and output device. It reads data from optical discs like CDs and DVDs (input) and writes data to these discs (output).
Are some optical discs double sided?
Yes
Are some optical discs are double-sided?
Yes
What is an optical hard drive?
A optical drive is essentially what you put CD's DVD's and install discs into.
A is an erasable optical disc you can write on multiple times?
As of July 2014, there are multiple forms of rewritable optical media. These include the CD-RW, DVD-RW, and Blu-ray RW types of discs.
During which decade were optical discs introduced?
During the 1990's.
Are thin circular discs made out of polycarbonate topped with layers of materials and coatings used to store data and protect the disc?
Optical Discs
Dvd and CD technologies are known as what storage?
DVDs and CDs are both types of optical storage. Optical discs such as DVDs and CDs are certainly more durable than previous storage methods, however, they can still be damaged through everyday use and exposure to the environment.
