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

Why RubyonRails?

8 12041

what is session and cookies

4 11410

Whats the difference between symbol and string?

2 10741

what the difference between static scaffolding and Dynamic scaffolding?

3 19420

Why do we use request.xhr? in rails

IBM,

2 30388

difference between form_for and form_tag

2 16871

I would like to know about ruby on rails.I want to know.how will be the future for ruby on rails.please tell me.

Baidu, TCS,

9 13377

let me know what is ruby software and where and when it is usefull. Is it usefull to data base developer, if yes...where? thank you

1 4658

What are filters? and how many types of filters are there in ruby

Baidu, TCS,

2 12176

What is the difference between sessions and flash?

3 9751

What is the architecture of Model views and controllers

Baidu,

2571

What is the functionality of Model views and controllers

2 5376

How are Model views and controllers related?

3 7928

Is Ruby is a Scripting Language or Compiled Language?

Baidu,

4 11002

am new to ruby. tell me one thing. i can view my project on browser when i write "ruby script/server". otherwise i cant view my project on localhost. what i have to do to view my project always on browser? pls help

5 8422

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Un-Answered Questions { Ruby on Rails }

Explain what are the servers supported by ruby on rails?

848

What is the main function of helpers used in ruby on rails?

860

what is the log that has to seen to check for an error in ruby rails?

797

what is the difference between Active support’s “HashWithIndifferent” and Ruby’s “Hash” ?

926

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

901

What is the difference between false and nil in ruby?

856

What is the purpose of require_relative in ruby?

871

What is agile development? What are the strengths?

866

How are observers and callbacks different from each other?

782

What is the latest version of ruby on rails?

904

Can you explain me how rails implements ajax?

802

how can you declare a block in Ruby?

950

Explain the various ide's of ruby on rails.

835

Explain me what is the difference between concern and application_controller.rb in ruby on rails?

802

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

987

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