"Q and A" implies that someone went through a pile of questions, which have already been answered, selected those questions and their answers, which are of particular general interest and published them.
"Q and A" in the visual studio gallery (well at least for the TFS power tools) is just a discussion board with mostly questions and no answers. And a pretty useless discussion board too, since they are likely not monitored.
Microsoft is conducting an online survey to understand your opinion of the Msdn Web site. If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.