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 12078

what is session and cookies

4 11419

Whats the difference between symbol and string?

2 10748

what the difference between static scaffolding and Dynamic scaffolding?

3 19437

Why do we use request.xhr? in rails

IBM,

2 30399

difference between form_for and form_tag

2 16880

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 13406

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 4665

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

Baidu, TCS,

2 12184

What is the difference between sessions and flash?

3 9756

What is the architecture of Model views and controllers

Baidu,

2590

What is the functionality of Model views and controllers

2 5391

How are Model views and controllers related?

3 7950

Is Ruby is a Scripting Language or Compiled Language?

Baidu,

4 11017

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 8456

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Un-Answered Questions { Ruby on Rails }

Tell me what is polymorphic association in ruby on rails?

804

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

explain request/response cycle?

911

Explain about Dig, Float and Max?

896

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

992

Explain view in rails?

827

What is action cable?

842

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

905

What is active record in rails?

966

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

1000

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

795

Write the command to update rvm in rails.

823

What is a proc ?

934

Explain the advantages of ruby on rails?

841

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

901

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