Question

DVD uses ____ to store data.​

Answer 1

Answer:

DVD (digital video disc) is a technology based on optical data storage similar to compact disc (CD). Optical data storage is a method of storing digital information (1's and 0's) by using light to read the information.

DVD (Digital Versatile/Video Disc) is storage medium with a greater audio- visual data storage capacity than that of the CD of the same dimensions. (A single layered DVD holds a little more than 4 GBs of data). In this activity we will look at how to use these storage devices.

Explanation:

hope it helps

Answer 2

Answer:

A standard, single-layer, recordable DVD has 4.7 GB of storage space–enough for up to 2 hours (120 minutes) of video at DVD quality. Since the DVD's invention in 1995, however, manufacturers have developed formats that allow for significantly greater storage capacity.