Which of the following is the default way that Rails seeds data for tests?

Which of the following options, when passed as arguments, skips a particular validation?

What declaration would you use to set the layout for a controller?

What is the output of the following code? puts 'aeiou'.sub(/[aeiou]/, '*')

Suppose a model is created as follows: rails generate model Sales rake db:migrate What would be the best way to completely undo these changes, assuming nothing else has changed in the meantime?

What is the difference between :dependent => :destroy and :dependent => :delete_all in Rails?

Which choices will write routes for the API versioning scenario described below? /api/users returns a 301 to /api/v2/users /api/v1/users returns a 200 of users index at version 1 /api/v3/users returns a 301 to /api/v2/users /api/asdf/users returns a 301 to /api/v2/users

Which code samples will get the index of |page| inside of a loop?

Difference between _url and _path while being used in routes?

When using full-page caching, what happens when an incoming request matches a page in the cache?

What is the output of the following code? test*5