Ruby on Rails Developer Question:
Download Questions PDF

Do you know what is Rails Caching?

Ruby on Rails Developer Interview Question
Ruby on Rails Developer Interview Question

Answer:

Caching is used in any web technologies. It speeds up the performance by storing previous results for subsequent requests. By default, cahcing is disabled in Rails.

Rails caching is available at three levels of granularity:

☛ Page
☛ Action
☛ Fragment

Download Ruby on Rails Developer Interview Questions And Answers PDF

Previous QuestionNext Question
Please explain what is the purpose of the rakefile available in the demo directory in Ruby?Do you know the role of the subdirectories app/controllers and app/helpers in Rails?