what is the difference between new, save and create?
What are the types of caching used in rails, what are they?
What are the steps involved in writing and setting up an application in ruby on rails?
How would you create a controller for the subject?
Tell us what is the difference between redirect and render in ruby on rails?
what is sweeper in Rails?
when self.up and self.down method is used?
what is Cross-Site Request Forgery (CSRF) and how Rails is protected against it?
How is visibility of methods changed in ruby (encapsulation) ?
What is unit testing (in classical terms)? What is the primary technique when writing a test ?
Mention all the naming conventions in ruby on rails.
Which command is used to create a migration?
Explain the features of ruby on 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?
Explain rails caching levels.