BestPeers Infosystem Interview Questions and Answers

Q1. What is routes, explain mvc architecture, rails filters, callbacks, custom validation
Ans. 
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 ...read more
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