What are the different components of rails ?
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what is sweeper in Rails?
How to serialize data with yaml?
What role do sub-directory app/helpers and app/controllers play?
Tell me what is ruby on rails?
What is rails script? Name some of them?
What does session and cookies represent in ruby on rails?
What role does garbage collection play?
What are the various changes between the rails version 2 and 3?
What is bundler?
what is the difference between Active support’s “HashWithIndifferent” and Ruby’s “Hash” ?
What is the purpose of auto_load in ruby?
Difference between argument and parameter in ruby on rails ?