How many filters are there in rails.
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What is Rails?
Explain model in rails?
Explain rest in rails routes.
when self.up and self.down method is used?
How is the model view controller framework used in ruby on rails?
Explain testing in rails.
What is the difference between concern and application_controller.rb in ruby on rails?
Mention all the naming conventions in ruby on rails.
What is a webrick web server?
How many types of relationships does a model has?
What is agile development? What are the strengths?
Explain rails migration.