Interview Questions in Ruby on rails

This section is one of the most challenging section not only for me but also for you, along with getting updated on latest technology and trends, we need to be aware of simple sometimes silly questions which can turn out to be really a tricky one.
Here is a list of such Questions:
http://rorguide.blogspot.com/search/label/Interview Questions

And if you have any (which I think of course not any but many), then you can ask in this post
http://rorguide.blogspot.com/2011/06/questions-really-bothering-then-you-ask.html