Answer:
Information is the act of imparting knowledge and data is the recorded observation that are usually presented in a structured format
True. Mobile devices need to work within limited screen space. Mobile devices are designed to be portable and designed to be carried around without hassle. Mobile devices are used for personal activities such as talking privately, chatting and many more that is why it is designed to be small.
I'm not sure but maybe one of the two websites can help you
.
http://wiki.netbeans.org/MusicAppUsingRESTRemoting
https://mukeshscience.wordpress.com/2014/05/26/adding-audio-to-java/