What is the purpose of load in ruby?
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What is unit testing (in classical terms)? What is the primary technique when writing a test ?
What does session and cookies represent in ruby on rails?
What is the difference between render and redirect?
Explain rvm in rails?
Do you know what is rake in rails?
what are benefits of using active record as opposed to raw sql queries?
What is the directory structure of rails?
What is the difference between sessions and flash?
Do you know what is sweeper in rails?
Which command is used to create a migration?
What are filters? and how many types of filters are there in ruby
What is the use of $ in ruby?