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

Tell me what is mixin in rails?

1 1300

Do you know what are the types of caching used in rails, what are they?

850

Tell me what is the function of garbage collection in ruby on rails?

840

Do you know what is sweeper in rails?

819

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

789

Explain me what is the naming convention in rails?

797

Do you know what is cross-site request forgery (csrf) and how rails is protected against it?

859

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

801

Please explain what are the positive aspects of rails?

838

Explain me what is the function of orm in ruby on rails?

772

Explain me the log that has to be seen to report errors in ruby rails?

738

Explain how you can run rails application without creating databases?

805

Tell me what is the difference between the observers and callbacks in ruby on rails?

857

Explain me what are the limits of ruby on rails?

870

What is the difference between concern and application_controller.rb in ruby on rails?

817

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Un-Answered Questions { Ruby on Rails }

Explain view in rails?

817

Explain how does rails implement ajax?

953

What is rails active record?

910

Do you know the role of garbage collection in ruby on rails?

828

How to use two databases into a single application?

894

difference between member routes and collection routes ?

918

How does router work in rails?

885

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

838

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

956

Explain coc in rails?

933

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

935

What is the purpose of require_relative in ruby?

869

what is the function of garbage collection in Ruby on Rails?

848

Why ruby on rails is used for?

872

At is cross-site request forgery (csrf)?

1007

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