CD player is the device which is essential to read the music on the CD.
Step-by-step explanation:
Advantages of digital technology includes easy access to information in a short span of time. Digital technology promotes innovation and creativity, and typically ensures efficiency and productivity. It also reduces the cost involved in sharing the information.
Internet also allows the access to extra information which a student finds apart from his regular learning sessions. It is cheaper also. CD player is the device which is discovered exclusively to read the content shared in the CD. compact Disk can store data up to 700 MB. Now CD player is obsolete as there are many applications which are in built in smart phones for music lovers.