What is bundler?
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Explain testing in rails.
what is the difference between Active support’s “HashWithIndifferent” and Ruby’s “Hash” ?
Difference between gem and plugin?
Explain rails migration.
What is rails migrations?
what is ORM (Object-Relationship-Model) in Rails?
Tell us what is the difference between redirect and render in ruby on rails?
Mention the types of variables available in Ruby Class?
Explain the importance of yield statement in rails.
What are class libraries?
Explain how you can run rails application without creating databases?
What is the latest version of ruby on rails?