38) What exactly class libraries in ruby have in them?.37) Where one should look for the controller classes for handling the web request in Ruby?.36) Tell anyone basic factor which is necessary to be followed when it comes to creating the rails application?.35) Name a few Directories in ruby and explain their purpose?.34) What is the MVC principle stands for in Ruby and what are the subsystems in which it divides the work of an application?.33) While writing the Rails Application, what are the tasks to which you need to pay attention?.32) What exactly are the pre-software requirements for developing a project with Ruby on Rails?.31) Name the three default environments in Rails?. 30) What exactly are Harnesses and Fixtures in the Ruby?.29) What exactly do you know about the Active Records Rail?.28) Tell something about Action Controller in Ruby on Rails?.27) What is the best thing which you find about Ruby on Rail so far?.26) Is it possible in Ruby to develop database-driven applications in Ruby Tell anyone the basic approach through which the same can be developed in ruby?.25) What are the basic conditions that a user should pay attention to while preparing an ERB document in Ruby?.24) What do you understand with the ERB in Ruby on Rails?.23) What exactly is the role of Active Record in Ruby?.22) What exactly do you know about Ruby on Rails and how well it can be defined?.21) Mention what is the purpose of RJs in Rails?.20) Mention what is the function of garbage collection in Ruby on Rails?.19) Mention the log that has to be seen to report errors in Ruby Rails?.18) Explain how you can list all routes for an application?.16) Explain how you can run Rails application without creating databases?.15) Explain how you define Instance Variable, Global Variable, and Class Variable in Ruby?.14) Explain what is Cross-Site Request Forgery (CSRF) and how Rails is protected against it?.13) Mention what is the difference between Active support’s “HashWithIndifferent” and Ruby’s “Hash”?.12) Explain when self.up and self.down method is used?.11) Mention what is the command to create a migration?.9) Explain how Symbol is different from variables?.8) Mention what is the difference between String and Symbol?.7) Explain what is the role of sub-directory app/controllers and app/helpers?.6) Mention what the difference is between false and nil in Ruby?.5) Explain what is ORM (Object-Relationship-Model) in Rails?.4) Explain what is “Yield” in Ruby on Rails?.2) Explain what is class libraries in Ruby?.
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