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 the flash?

845

What is unit testing (in classical terms)? What is the primary technique when writing a test ?

901

What is Dynamic finders ?

919

What is the difference between Render vs. Redirect_to in ruby on rails ?

870

How you run your rails application without creating databases?

895

What is the difference between save and save?

1030

How many types of relationships does a model has?

825

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

821

What is the role of mvc architecture in ruby on rails?

832

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

801

Difference between gem and plugin?

886

What are the various components of rail?

951

How to serialize data with yaml?

901

What is agile development? What are the strengths?

870

difference between member routes and collection routes ?

924

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Un-Answered Questions { Ruby on Rails }

what is different between activerecord::relation's count, length and size methods?

905

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

863

Who developed ruby on rails?

836

what is the difference between new, save and create?

1033

What is the difference between delete and destroy ?

840

Explain rvm in rails?

795

what is the command to create a migration?

1000

what is the difference between destroy and delete?

982

Explain Get and post method?

930

Tell me what is rails active record in ruby on rails?

792

What is ORM in Rails?

895

what is sweeper in Rails?

907

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

2291

What are the different components of rails ?

902

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

933

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