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 the purpose of the resources method in the code snippet below?

882

How will be the future for ruby on rails?

858

what is the use of super function in ruby on rails?

945

what is testing in rails?

1035

what are rails filters?

984

Explain what is the role of the subdirectories app/controllers and app/helpers in rails?

925

What is rails migrations?

888

Explain what are the servers supported by ruby on rails?

863

what are benefits of using active record as opposed to raw sql queries?

946

who developed rails?

902

What is difference between form_for and form_tag?

906

Tell me what is coc in rails?

995

what are the differences between rails 2.x and rails 3?

914

What I have to do to view my project always on browser?

884

what is different between activerecord::relation's count, length and size methods?

909

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Un-Answered Questions { Ruby on Rails }

what is the command to create a migration?

1006

Tell us what is the difference between redirect and render in ruby on rails?

796

Which command is used to create a migration?

918

What is the purpose of load in ruby?

887

Mention all the naming conventions in ruby on rails.

868

What are the hashes?

892

what is the role of Rails Controller?

912

Can you list out what can rails migration do?

821

How many types of variables are available in ruby class?

889

How do I find only duplicate entries in a database table?

966

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

819

what is the difference between new, save and create?

1040

what are the positive aspects of Rails?

814

What is the architecture of Model views and controllers

2590

how you can run Rails application without creating databases?

898

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