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 11767

what is session and cookies

4 11243

Whats the difference between symbol and string?

2 10592

what the difference between static scaffolding and Dynamic scaffolding?

3 19228

Why do we use request.xhr? in rails

IBM,

2 30221

difference between form_for and form_tag

2 16754

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 13101

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 4565

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

Baidu, TCS,

2 12019

What is the difference between sessions and flash?

3 9567

What is the architecture of Model views and controllers

Baidu,

2524

What is the functionality of Model views and controllers

2 5274

How are Model views and controllers related?

3 7752

Is Ruby is a Scripting Language or Compiled Language?

Baidu,

4 10810

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 8173

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Un-Answered Questions { Ruby on Rails }

What are float, dig and max?

969

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

765

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

900

What do you understand by rails?

881

what is the difference between new, save and create?

939

Which command is used to create a migration?

859

what is a rails migration? Write up a short example of a simple rails migration with a table called customers, a string column called name, and a text column called description?

777

Explain dry in rails?

798

what is the difference between redirect and render in Ruby on Rails?

892

What is rails active record?

865

who developed rails?

836

What are gemsets in rails?

748

how you define Instance Variable, Global Variable and Class Variable in Ruby?

824

What is the purpose of auto_load in ruby?

858

What are the functions performed by rails migration?

801

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