There is no way for sure to know that any source has information that is rock solid sound. But when it comes to Wikipedia, information is very often cited from other sources. If it's not cited it's always advisable, like with any source, to find other websites which corroborate their facts.
not really. Because wikipedia unlike other website all the data is true, wiki answer has some false data.
One way data communication. http://en.wikipedia.org/wiki/Simplex_communication
a sound is information and data because information is used upon any material, and sound can be data because you need data to find out information so it is both.
a place to store sound data
Inside your computer is something called a sound card; this is what you plug your headphones into. What the sound card does is it reads data on your computer and determines what sound needs to be played and when, then it takes a copy of the data that it has determined is sound and instantly converts it into a signal which is sent to your headphones, then your headphones convert it into sound. Simple
Text, numbers , graphics and sound.
Data
http://en.wikipedia.org/wiki/Kilobit It is a Kilobit
One can learn how to DIY (Do It Yourself) data recovery by following the instructions from sources: Data Detect, DIY Data Recovery, Free Data Recovery, Wiki How, Hack Mod.
It depends on the credibility of the editor(s) of the wiki, the content in the wiki, and the frequency of citations/proof of data. Of course, the same principles apply to check the credibility of the sources cited and if the wiki uses primarily one or two sources, they are likely biased.
Digital Audio Data
no