Ruby on Rails Developer Question: Download Questions PDF
Do you know the role of the subdirectories app/controllers and app/helpers in Rails?
Answer:
The app/controllers subdirectory holds all the controller classes for the app. Controllers handle web requests from the user. The app/helpers subdirectory holds helper classes, which are used to assist the model, view, and controller classes. By keeping helper classes in a separate subdirectory, the model, view, and controller classes can remain lean and uncluttered.
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