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

what is Rails Active Record in Ruby on Rails?

929

What can Rails Migration do?

940

What is ORM in Rails?

895

What is the Install rail package?

1041

How you run your Rails Application without creating database ?

912

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

843

what are helpers and how to use helpers in ror?

895

Explain about restful architecture?

839

What do you mean by render and redirect_to?

876

How to find second max element from database ?

889

Explain Get and post method?

932

What is a ruby singleton method ?

847

Difference between argument and parameter in ruby on rails ?

833

If you want to set up a one-to-one relationship between two models, you'll need to add belongs_to to one, and has_one to the other. How do you know which is which?

860

How is visibility of methods changed in ruby (encapsulation) ?

815

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Un-Answered Questions { Ruby on Rails }

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

913

What role do sub-directory app/helpers and app/controllers play?

843

What are the steps involved in writing and setting up an application in ruby on rails?

818

What is the main function of helpers used in ruby on rails?

865

Explain the role of sub directory app/controllers and app/helpers.

863

What is bundler?

846

difference between member routes and collection routes ?

924

Explain view in rails?

827

Write a program to generate and run the application without the use of database

826

What is the process for creating a controller for the subject? What is its role?

805

Difference between gem and plugin?

888

Mention the differences between the observers and callbacks in ruby on rails.

857

what are some advantages of using ruby on rails?

892

How many filters are there in rails.

886

Can you explain me how rails implements ajax?

809

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