how can you declare a block in Ruby?
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write a program to show the usage of sql in the database file?
Please explain what are the positive aspects of rails?
Explain the controller in rails?
What is the difference between save and save?
explain request/response cycle?
what is ORM (Object-Relationship-Model) in Rails?
how you can list all routes for an application?
Do you know what is cross-site request forgery (csrf) and how rails is protected against it?
How are the key differences between python and ruby?
What are the different filters used in ruby on rails?
What is the use of the super function in ruby on rails?
Explain some features of nested scaffolding.