Ruby on Rails Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Ruby on Rails Interview Questions

Questions Answers Views Company eMail

Explain bundler in rails.

843

Explain rails caching levels.

945

What is action cable?

844

Explain rest in rails routes.

890

What is a webrick web server?

919

Explain valid and invalid in rails?

837

What is the naming convention for variables?

998

Name some rails ide or editor.

849

How are blocks created?

921

Which command is used to create a migration?

915

What are generators in ruby on rails?

865

What is the main difference between procs and blocks?

870

What is active record in rails?

967

The string can be represented in single as well as double quotes. What is the difference between the two?

919

What are the hashes?

890

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Un-Answered Questions { Ruby on Rails }

what is sweeper in Rails?

909

what is the difference between calling super() and super call?

936

Explain dry in rails?

861

Where does the start_tabnav gets informations for tabs rendering in ruby rail?

850

When are self.up and self.down methods used?

962

What is the architecture of Model views and controllers

2590

How is calling super() different from the super call?

892

What is rails scaffolding?

998

how can you declare a block in Ruby?

978

Can you list out what can rails migration do?

821

what is the command to create a migration?

1004

What is the directory structure of rails?

882

How is the model view controller framework used in ruby on rails?

854

what is Polymorphic Association in Ruby on Rails?

875

What is a ruby singleton method ?

853

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