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 12330

what is session and cookies

4 11575

Whats the difference between symbol and string?

2 10848

what the difference between static scaffolding and Dynamic scaffolding?

3 19593

Why do we use request.xhr? in rails

IBM,

2 30502

difference between form_for and form_tag

2 16997

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 13698

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 4733

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

Baidu, TCS,

2 12295

What is the difference between sessions and flash?

3 9886

What is the architecture of Model views and controllers

Baidu,

2634

What is the functionality of Model views and controllers

2 5485

How are Model views and controllers related?

3 8068

Is Ruby is a Scripting Language or Compiled Language?

Baidu,

4 11161

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 8659

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Un-Answered Questions { Ruby on Rails }

What is rails migration? What can it do?

972

What can Rails Migration do?

991

What role does garbage collection play?

973

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

1000

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

1044

difference between member routes and collection routes ?

964

what is the difference between Dynamic and Static Scaffolding?

998

Do you know what is sweeper in rails?

883

Explain rest in rails routes.

936

Explain what is the role of the subdirectories app/controllers and app/helpers in rails?

973

How does router work in rails?

940

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

888

What are class libraries?

916

Explain rvm in rails?

839

What is the use of $ in ruby?

877

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