what is the difference between the Observers and Callbacks in Ruby on Rails?
What is rails scaffolding?
What are rails validation used for?
How many types of associations relationships does a model have?
In how many ways you can create rails layout http response.
What is the difference between delete and destroy ?
what is the difference between calling super() and super call?
What are the various changes between the rails version 2 and 3?
what is the difference between Dynamic and Static Scaffolding?
What is Rails?
How is dynamic scaffolding different from static scaffolding?
What is action cable?
Mention the log that has to be seen to report errors in Ruby Rails?
What is rails active record?
Do you know the role of garbage collection in ruby on rails?