Jr. Ruby on Rails Developer Interview Questions and Answers

Routes define URL patterns for mapping to controller actions in Rails. MVC architecture separates concerns in web development.

• Routes in Rails define URL patterns and map them to controller actions

• MVC architecture separates the application into Model, View, and Controller components

• Rails filters are methods that run before, after, or around controller actions

• Callbacks in Rails are methods that are run at certain points in an object's life cycle

• Custom validations in Rails allow...read more