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.

824

Mention the role of rails controller.

819

Explain the features of ruby on rails.

763

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

765

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

812

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

908

How are the key differences between python and ruby?

890

Explain the advantages of ruby on rails?

788

What are float, dig and max?

974

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

797

What is rails migration? What can it do?

856

How many types of variables are available in ruby class?

835

What are class libraries?

820

What are naming conventions?

812

How can you run rails without creating databases?

844

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Un-Answered Questions { Ruby on Rails }

Which command is used to create a migration?

869

How can you protect filter methods in rails?

809

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

705

What is active record in rails?

904

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

919

what are some advantages of using ruby on rails?

851

what is the defined operator?

1008

How is visibility of methods changed in ruby (encapsulation) ?

775

Explain dry in rails?

808

explain request/response cycle?

861

What is Rails?

825

How is direct different from render?

855

Explain the advantages of ruby on rails?

788

what is the difference between Dynamic and Static Scaffolding?

882

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

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