What is cd dvd player?

A CD/DVD player is an electronic device that is used to play audio CDs, video DVDs, and other optical disks that store digital data in the form of pits and lands on the disk surface. These devices operate by using a laser beam to read the data encoded on the disk and translate it back into analog audio or video. CD/DVD players are often found in home entertainment systems, desktop computers, and portable devices such as laptops and MP3 players. Some CD/DVD players also offer additional features such as USB connectivity, built-in speakers, and support for various media formats. They have become increasingly popular because of their versatility, portability, and the ability to store vast amounts of digital data.