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Ruby on Rails Interview Questions
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Write a program to show the functionality of request.xhr in ruby on rails ?

 478

What is the difference between delete and destroy ?

 469

What is a proc ?

 546

What are the different components of rails ?

 500

How do I find only duplicate entries in a database table?

 591

How many types of associations relationships does a model have?

 445

Choosing between belongs_to and has_one?

 484

What is bundler?

 518

What are the servers supported by ruby on rails?

 502

How to use two databases into a single application?

 502

What is the purpose of require_relative in ruby?

 501

What are the different types of association relationships that exist?

 533

What is the difference between render and redirect?

 486

What does session and cookies represent in ruby on rails?

 417

What is the directory structure of rails?

 485

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Un-Answered Questions { Ruby on Rails }

what is Polymorphic Association in Ruby on Rails?

495

Mention the role of rails controller.

483

Write the command to update rvm in rails.

463

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

507

Tell me what is rails migration?

445




Do you know what is sweeper in rails?

461

How to find second max element from database ?

507

what is the use of super function in ruby on rails?

507

How to use two databases into a single application?

502

How do rails implement ajax?

496

What is the architecture of Model views and controllers

2197

What are the different types of association relationships that exist?

533

Explain valid and invalid in rails?

479

Mention the differences between the observers and callbacks in ruby on rails.

466

Can you explain me how rails implements ajax?

445

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