how you can run Rails application without creating databases?
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What is rake?
Tell me what is polymorphic association in ruby on rails?
Tell me what is orm (object-relationship-model) in rails?
What role do sub-directory app/helpers and app/controllers play?
The string can be represented in single as well as double quotes. What is the difference between the two?
How are observers and callbacks different from each other?
difference between form_for and form_tag
what the difference between static scaffolding and Dynamic scaffolding?
What are the major components of Ruby on Rails?
Explain rails migration.
What is the naming convention for variables?
what is the command to create a migration?