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 Polymorphic Association in Ruby on Rails?

873

Explain about Dig, Float and Max?

896

what is Rails Migration?

988

what is the difference between calling super() and super call?

933

what is the defined operator?

1059

when self.up and self.down method is used?

924

how you can create a controller for subject?

961

how can we define Ruby regular expressions?

838

how you can run Rails application without creating databases?

890

how you define Instance Variable, Global Variable and Class Variable in Ruby?

896

what is the difference between the Observers and Callbacks in Ruby on Rails?

992

what is rake in Rails?

884

what is the purpose of RJs in Rails?

944

what is the command to create a migration?

1001

what is the role of Rails Controller?

912

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Un-Answered Questions { Ruby on Rails }

What is the directory structure of rails?

878

Explain valid and invalid in rails?

835

What is rails active record?

918

what is rake in Rails?

884

what are the positive aspects of Rails?

814

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

852

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

801

What is the Install rail package?

1040

What is Rails?

880

List out the few features of Ruby?

895

What is rails migrations?

878

Explain the controller in rails?

920

Is ruby on rails dying?

863

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

959

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

824

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