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?

880

How will be the future for ruby on rails?

854

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

943

what is testing in rails?

1031

what are rails filters?

983

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

925

What is rails migrations?

884

Explain what are the servers supported by ruby on rails?

860

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

946

who developed rails?

896

What is difference between form_for and form_tag?

901

Tell me what is coc in rails?

992

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?

906

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Un-Answered Questions { Ruby on Rails }

Explain testing in rails.

925

what is the difference between Dynamic and Static Scaffolding?

945

What is the importance of rjs?

886

What does session and cookies represent in ruby on rails?

822

What is the function of orm in ruby on rails?

940

what are the positive aspects of Rails?

814

What is the purpose of load, auto_load, and require_relative in ruby ?

801

What are the functions performed by rails migration?

855

what is the difference between destroy and delete?

987

What is object-relationship-model (orm)?

935

what is rake in Rails?

884

How is direct different from render?

905

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?

863

How can the filter methods in ruby on rails be protected?

814

What is a proc ?

942

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