How are string and symbol different?
What do you understand by rails migration and what it can do?
Explain how does rails implement ajax?
what is the difference between the Observers and Callbacks in Ruby on Rails?
What is action cable?
How is direct different from render?
what are rails filters?
How many filters are there in rails.
what is Rails Migration?
What is Dynamic finders ?
difference between form_for and form_tag
What is ruby on rails & why it is used for?
What are class libraries?