what is the difference between Dynamic and Static Scaffolding?
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how you define Instance Variable, Global Variable and Class Variable in Ruby?
what is the purpose of RJs in Rails?
What role do sub-directory app/helpers and app/controllers play?
How is visibility of methods changed in ruby (encapsulation) ?
Which command is used to create a migration?
Explain rest in rails routes.
Are there any disadvantages of ruby on rails? If yes, mention them.
How many types of relationships does a model has?
What is the current version of ruby on rails?
Whats the difference between symbol and string?
How are observers and callbacks different from each other?
How many types of variables are available in ruby class?