What are the hashes?
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What is the purpose of require_relative in ruby?
Mention the differences between the observers and callbacks in ruby on rails.
What is a webrick web server?
Explain how Rails implements Ajax?
Mention the types of variables available in Ruby Class?
What is object-relationship-model (orm)?
What is the difference between delete and destroy ?
What are the major components of Ruby on Rails?
What are the different types of association relationships that exist?
What is the architecture of Model views and controllers
Explain what are the servers supported by ruby on rails?
How does router work in rails?