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

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

863

Mention the role of rails controller.

861

Explain the features of ruby on rails.

817

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

814

How is the model view controller framework used in ruby on rails?

853

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

959

How are the key differences between python and ruby?

934

Explain the advantages of ruby on rails?

841

What are float, dig and max?

1026

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

843

What is rails migration? What can it do?

925

How many types of variables are available in ruby class?

888

What are class libraries?

861

What are naming conventions?

870

How can you run rails without creating databases?

891

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Un-Answered Questions { Ruby on Rails }

Mention the log that has to be seen to report errors in Ruby Rails?

995

write a program to show the usage of sql in the database file?

872

Explain unobtrusive javascript in rails.

881

what is sweeper in Rails?

909

What is active record in rails?

966

what are the limits of Ruby on Rails?

930

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

933

How is the model view controller framework used in ruby on rails?

853

Choosing between belongs_to and has_one?

881

what is the defined operator?

1059

what is Rails Migration?

988

what is testing in rails?

1030

Explain rails caching levels.

939

What are naming conventions?

870

how can we define Ruby regular expressions?

838

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