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.

857

Mention the role of rails controller.

857

Explain the features of ruby on rails.

809

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

804

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

844

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

948

How are the key differences between python and ruby?

921

Explain the advantages of ruby on rails?

826

What are float, dig and max?

1015

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

838

What is rails migration? What can it do?

916

How many types of variables are available in ruby class?

880

What are class libraries?

856

What are naming conventions?

858

How can you run rails without creating databases?

885

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Un-Answered Questions { Ruby on Rails }

What is cross-site request forgery (csrf)? How is rails protected against it?

997

What is action cable?

838

Explain the advantages of ruby on rails?

826

what is Rails Migration?

981

How many types of variables are available in ruby class?

880

Explain rest in rails routes.

878

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

882

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

857

How many types of relationships does a model has?

820

Tell us what is the difference between redirect and render in ruby on rails?

789

What are gemsets in rails?

791

What are the different types of association relationships that exist?

910

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

857

Explain how you can run rails application without creating databases?

805

What are the various changes between the rails version 2 and 3?

817

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