What is unit testing (in classical terms)? What is the primary technique when writing a test ?
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Write a program to show the functionality of request.xhr in ruby on rails ?
Mention the role of rails controller.
What are the various changes between the rails version 2 and 3?
What are the types of caching used in rails, what are they?
how you can run Rails application without creating databases?
How are blocks created?
Explain rails migration.
what is the role of Rails Controller?
List out the few features of Ruby?
What are the servers supported by ruby on rails?
What role does garbage collection play?
Mention the types of variables available in Ruby Class?