Correct option is C
● DVD stands for Digital Versatile Disc.
● It is an optical storage medium used to store data, video, audio, and software.
● DVDs have a higher storage capacity compared to CDs, making them suitable for movies and large files.
● A standard single-layer DVD can store 4.7 GB of data.
● DVDs are commonly used for movies, software distribution, and data backup.
● DVD technology uses laser beams to read and write data.
● DVDs replaced CDs for video storage due to better quality and capacity.
● DVD players and DVD-ROM drives are widely available.
● CD stands for Compact Disc and has lower storage capacity than DVD.
● Blu-ray Disc offers much higher storage capacity than DVD.
● DVDs can be read-only (DVD-ROM), recordable (DVD-R), or rewritable (DVD-RW).