What is the difference between _url and _path while being used in routes?
 

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

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

What is the output of the following Ruby code? puts 'The multiplication output of 10,10,2 is #{10*10*2}'

What is difference between 'has_one' and 'belong_to'?

Which is the correct way to know the Rails root directory path?

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

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

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

Which the correct way to skip ActiveRecords in Rails 3?

Choose the best way to implement sessions in Rails 3: A) Using CookieStore B) By creating a session table and setting config/initializers/ session_store.rb with Rails.application.config.session_store :active_record_store C) By setting config/initializers/session_store.rb with Rails.application.config.session_store :active_record_store only