How will be the future for ruby on rails?
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Which command is used to create a migration?
What is the current version of ruby on rails?
how you define Instance Variable, Global Variable and Class Variable in Ruby?
Tell me what is the difference between the observers and callbacks in ruby on rails?
what is ORM (Object-Relationship-Model) in Rails?
When are self.up and self.down methods used?
What are rails validation used for?
What is bundler?
What is the purpose of load, auto_load, and require_relative in ruby ?
Write a program to generate and run the application without the use of database
Explain the various ide's of ruby on rails.
What is rails migrations?