Question

1. all the following are true of dvd - rom drives except: they are also known as erasable optical discs. they can provide over two hours of high - quality video and sound comparable to that found in motion picture theatres. they are a type of optical disc. dvd - rom stands for \digital versatile disc - read only memory.\ 14. the large - capacity, high - definition optical discs designed to store hi - def video and video games are ______. dvd - ram hd dvd blu - ray hd cd

Explanation:

1. DVD - ROM drives are read - only and not erasable. They are optical discs, can provide high - quality video/sound, and the full form is "digital versatile disc - read only memory".
2. Blu - ray discs are large - capacity, high - definition optical discs designed for storing hi - def video and video games. DVD - RAM is a rewritable DVD format, HD DVD lost the format war to Blu - ray, and HD CD is not a standard for high - def video/games storage.

Answer:

1. They are also known as erasable optical discs.
2. Blu - ray