What is the purpose of load, auto_load, and require_relative in ruby ?
Do you know the role of garbage collection in ruby on rails?
What is unit testing (in classical terms)? What is the primary technique when writing a test ?
What is the Install rail package?
Is ruby on rails dying?
If you want to set up a one-to-one relationship between two models, you'll need to add belongs_to to one, and has_one to the other. How do you know which is which?
Explain me what are the limits of ruby on rails?
when self.up and self.down method is used?
What are rails validation used for?
What do you understand by rails?
what is ORM (Object-Relationship-Model) in Rails?
what is Polymorphic Association in Ruby on Rails?
Explain coc in rails?