Which of the following is the most appropriate explanation of a DVD drive that is used
as an auxiliary storage device for a PC?
a) A laser beam is used for reading data, and magnetism is used for writing data.
b) It cannot be installed in a notebook PC because of its heat release and physical size.
c) It cannot read a CD-ROM disc because of the nature of the recording method.
d) Several types of media, such as DVD-R, DVD-RW, and DVD-RAM, can be used