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?

831

How will be the future for ruby on rails?

811

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

869

what is testing in rails?

954

what are rails filters?

930

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

856

What is rails migrations?

823

Explain what are the servers supported by ruby on rails?

789

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

885

who developed rails?

851

What is difference between form_for and form_tag?

826

Tell me what is coc in rails?

941

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

857

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

838

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

854

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Un-Answered Questions { Ruby on Rails }

What is rails migrations?

823

How do rails implement ajax?

847

What is rails script? Name some of them?

830

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

854

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

908

How many filters are there in rails.

836

Mention the role of rails controller.

819

Explain me what is the difference between concern and application_controller.rb in ruby on rails?

763

hi am b,tech 2011 passedout now am learnig ROR technology may i knw what is the feature of this one and what is the salary ranges to this i heard there is a less salaries to this technology give me valuable suggestions

2254

Tell me what is orm (object-relationship-model) in rails?

750

Tell me what is rails migration?

786

what is the difference between Dynamic and Static Scaffolding?

880

what is active record?

848

Explain rails caching levels.

904

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

822

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