Which of the following is a working ruby while-loop?

A module cannot be subclassed or instantiated.

Where will routes.rb file appear?

If you want the standard restful routes for your person controller, how do you add that?

What is the difference between Symbol and String?

belongs_to: Represents the inverse of a has_one (or has_many) association.

Which will print correct date? format('Birthday: #{month}/#{day}/#{year}', day: 14, month: 11, year: 1994) format('Birthday: %d/%d/%d', 11, 14, 1994) format('Birthday: %{month}/%{day}/%{year}', day: 14, month: 11, year: 1994) format('Birthday: %{month}/%{day}/%{year}', 11, 14, 1994)

Which of these files are located by default in 'config' directory? (check any that apply)

Which of these filters do not exist in Rails controller? (check any that apply)

Which folder do not exist in folder “app” in Rails 5? (check any that apply)

Which URL's will not be created by method resources :posts in routes.rb?