What is the function of orm in ruby on rails?
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what are the differences between rails 2.x and rails 3?
What is rails active record?
What is a ruby singleton method ?
when self.up and self.down method is used?
What are the servers supported by ruby on rails?
Is Ruby is a Scripting Language or Compiled Language?
What are filters? and how many types of filters are there in ruby
what is the function of garbage collection in Ruby on Rails?
what is ORM (Object-Relationship-Model) in Rails?
Explain what is the role of the subdirectories app/controllers and app/helpers in rails?
Write a program to generate and run the application without the use of database
How to serialize data with yaml?