what is sweeper in Rails?
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What is the symbol garbage collector?
what is the difference between calling super() and super call?
Explain valid and invalid in rails?
Difference between argument and parameter in ruby on rails ?
What are the different filters used in ruby on rails?
What are naming conventions?
what is Polymorphic Association in Ruby on Rails?
Explain the various ide's of ruby on rails.
In how many ways you can create rails layout http response.
Why RubyonRails?
Why we use migration in rails?
What is rails active record?