Do you know what is “yield” in ruby on rails?
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What role does garbage collection play?
How does router work in rails?
How many types of relationships does a model has?
Write the command to update rvm in rails.
how you can list all routes for an application?
What is the purpose of require_relative in ruby?
What is unit testing (in classical terms)? What is the primary technique when writing a test ?
Explain view in rails?
what is a rails migration? Write up a short example of a simple rails migration with a table called customers, a string column called name, and a text column called description?
what is the role of Rails Controller?
What is ORM in Rails?
what is the difference between destroy and delete?