All of the following statements about Apple’s digital rights management system (DRM) are true, EXCEPT: Question 4 options: a) the system prevented songs from being played on more than five computers. b) the system prevented songs from being copied onto CDs more than seven times. c) music purchased from the iTunes Store could not be played on non-Apple MP3 players. d) Amazon was prevented from using the Fair-Play system in their online music store.

• d) 

Amazon was prevented from using the Fair-Play system in their online music store.

Explanation:

The following are what DRM prevented:

1. Songs from being played on more than one computers.
2. Songs from being copied onto CDs more than seven times.
3. Music purchased from the ITunes Store from playing in non Apple MP3 players

Fairplay is a digital rights management (DRM) technology that was developed by Apple Inc, built into the MP4 multimedia used to protect copyrighted works sold on iTunes store. Only authorized devices are allowed to play the protected music and even if the file is free on internet, upon, downloading, it fails to play on a downloader's computer or music device. Amazon uses Fairplay in their online store thus this is false and correct answer is option d.