Which of the following are advantages of CD-ROM as a storage media?

[ A ]    CD-ROM is an inexpensive way to store large amount of data and information
[ B ]    CD-ROM disks retrieve data and information more quickly than magnetic disks do
[ C ]    All of the above
[ D ]    None of these
[ E ]    CD-ROMs make less errors than magnetic media
Answer : Option A
Explanation :
CD-ROM is a circular disk used to store large amounts of electronic data. CD-ROMS can hold up to 680 MB of computer data. The media is low cost and durable, and in large scale applications can be inexpensively duplicated into thousands of copies. Unlike optical disks which can be written to many times, a CD-ROM is read only.