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Ruby on Rails Interview Questions
Questions Answers Views Company eMail

what is Polymorphic Association in Ruby on Rails?

 499

Explain about Dig, Float and Max?

 524

what is Rails Migration?

 500

what is the difference between calling super() and super call?

 506

what is the defined operator?

 619

when self.up and self.down method is used?

 498

how you can create a controller for subject?

 503

how can we define Ruby regular expressions?

 488

how you can run Rails application without creating databases?

 455

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

 493

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

 508

what is rake in Rails?

 518

what is the purpose of RJs in Rails?

 561

what is the command to create a migration?

 530

what is the role of Rails Controller?

 490

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Un-Answered Questions { Ruby on Rails }

How is dynamic scaffolding different from static scaffolding?

455

Explain me what are the limits of ruby on rails?

456

Tell me what is orm (object-relationship-model) in rails?

433

What are the steps involved in writing and setting up an application in ruby on rails?

446

What is bundler?

520




What are models in rails?

465

How would you create a controller for the subject?

446

Explain dry in rails?

498

What is the flash?

487

what is the difference in scope for these two variables: @@name and @name?

456

What are the functions performed by rails migration?

476

what is active record?

534

What is the symbol garbage collector?

486

What are class libraries?

491

Tell me what is rails migration?

454

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