The full form of CD is Compact Disc. It is a flat, tiny-rounded storage unit that can store up to 700 MB of information and is 4.75 inches in diameter. Its compact size makes it easy to carry around.
The CD was invented in the 1970s and became popular in the 1980s and 1990s as a way to store music, software, and other data. While CDs have been largely replaced by digital downloads and streaming services, they are still used in some applications, such as storing data backups and distributing software.
Some interesting facts about CDs:
- Capacity: A standard CD can store up to 700 MB of data, which is enough to hold about 80 minutes of audio.
- Durability: CDs are relatively durable and can withstand a fair amount of wear and tear.
- Readability: CDs can be read by a variety of devices, including computers, CD players, and DVD players.
