Explain rvm in rails?
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Write a program to generate and run the application without the use of database
What is the difference between Render vs. Redirect_to in ruby on rails ?
What is rake?
What is Dynamic finders ?
what are helpers and how to use helpers in ror?
What is unit testing (in classical terms)? What is the primary technique when writing a test ?
Mention all the naming conventions in ruby on rails.
What is the rail console?
difference between form_for and form_tag
What is the use of super in Ruby Rails?
what is the difference between the Observers and Callbacks in Ruby on Rails?
How to use two databases into a single application?