What is the current version of ruby on rails?
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what is the use of super function in ruby on rails?
Who designed active record in rails?
Explain how you can run rails application without creating databases?
what is the role of Rails Controller?
how many types of callbacks available in ror?
Explain some features of nested scaffolding.
Tell me what is coc in rails?
Choosing between belongs_to and has_one?
What is the main difference between procs and blocks?
How to use two databases into a single application?
How is visibility of methods changed in ruby (encapsulation) ?
How do rails implement ajax?