Mention the differences between the observers and callbacks in ruby on rails.
List out the few features of Ruby?
what is the role of Rails Controller?
what is session and cookies
What I have to do to view my project always on browser?
what is Mixin in Rails?
How can you run rails without creating databases?
Explain me the log that has to be seen to report errors in ruby rails?
Do you know what is sweeper in rails?
At is cross-site request forgery (csrf)?
Explain me what are the limits of ruby on rails?
What is the functionality of Model views and controllers
Is ruby on rails popular?