In Rails, how would you cache a partial template that is rendered?

What is the reason for using Concerns in Rails?

When using an ActiveRecord model, which method will create the model instance in memory and save it to the database?

You are using an existing database that has a table named coffee_orders. What would the ActiveRecord model be named in order to use that table?

In ActiveRecord, what is the difference between the has_many and has_many :through associations?

How do you add Ruby code inside Rails views and have its result outputted in the HTML file?

The recommended directory in which to place your app's javascript files is:

Which of these is not a standard directory in a Rails application?

What is a typical file extension found in the app/controllers directory

What ORM does Ruby on Rails use by default?

What is the output of the following ? s='foo' * 2 puts s