What are the major components of Ruby on Rails?
ActiveRecord
ActionPack
ActionMailer
ActiveModel
ActiveResource
ActiveSupport
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What is the functionality of Model views and controllers
What is Dynamic finders ?
Do you know the role of garbage collection in ruby on rails?
Explain how does rails implement ajax?
What is the naming convention for variables?
How to find second max element from database ?
Who designed active record in rails?
When are self.up and self.down methods used?
Explain me the log that has to be seen to report errors in ruby rails?
What I have to do to view my project always on browser?
What are the differences betweeen Rails 2.x and Rails 3
4 Answers Al Larin, Baidu, CTS,
Can you list out what can rails migration do?