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

What is the difference between false and nil in ruby?

635

How is dynamic scaffolding different from static scaffolding?

644

What is ruby on rails & why it is used for?

590

What is object-relationship-model (orm)?

682

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

737

What is the importance of rjs?

653

How are observers and callbacks different from each other?

579

Who developed ruby on rails?

657

How is calling super() different from the super call?

677

At is cross-site request forgery (csrf)?

730

What is rails active record?

680

How are string and symbol different?

673

How do rails implement ajax?

685

What role does garbage collection play?

722

What is the process for creating a controller for the subject? What is its role?

587

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Un-Answered Questions { Ruby on Rails }

Can you explain me how rails implements ajax?

631

What is a ruby singleton method ?

657

Explain rails caching levels.

740

What I have to do to view my project always on browser?

653

What is the purpose of require_relative in ruby?

685

Explain unobtrusive javascript in rails.

661

what is the difference between new, save and create?

699

Explain me what is the naming convention in rails?

585

What is the use of super in Ruby Rails?

694

What is the directory structure of rails?

668

What are the three methods to install ruby on rails?

674

What are the hashes?

645

How to serialize data with yaml?

676

What is the naming convention for variables?

716

How many types of relationships does a model has?

641

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