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Optical Storage Devices
A laser is used to read and write data on optical storage devices by making tiny, precise marks on the surface of the
.
Buffer
CD-ROM
Pit
What is the maximum storage capacity of a single-layer DVD?
Tray
Sector
Which of the following devices is used to write data to an optical disc?
What is the storage capacity of a standard CD?
Which type of optical storage has the greatest storage capacity?
What is one disadvantage of DVDs?
One of the disadvantages of optical storage devices is that they can be
to damage from scratches and other physical wear and tear.
Data Density
Land
What is a disadvantage of DVDs compared to streaming services?
Reflectivity
Compared to other types of storage devices, optical storage devices are generally considered to be relatively
-effective.
Which company developed the Blu-ray disc technology?
Another advantage of optical storage devices is that they are
to use, requiring only a standard CD/DVD drive and compatible media.
