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Ruby on Rails Interview Questions
Questions Answers Views Company eMail

Tell me what is mixin in rails?

 1 726

Do you know what are the types of caching used in rails, what are they?

 407

Tell me what is the function of garbage collection in ruby on rails?

 473

Do you know what is sweeper in rails?

 455

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

 422

Explain me what is the naming convention in rails?

 426

Do you know what is cross-site request forgery (csrf) and how rails is protected against it?

 445

Explain me what is the difference between concern and application_controller.rb in ruby on rails?

 445

Please explain what are the positive aspects of rails?

 444

Explain me what is the function of orm in ruby on rails?

 406

Explain me the log that has to be seen to report errors in ruby rails?

 402

Explain how you can run rails application without creating databases?

 433

Tell me what is the difference between the observers and callbacks in ruby on rails?

 433

Explain me what are the limits of ruby on rails?

 444

What is the difference between concern and application_controller.rb in ruby on rails?

 455

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Un-Answered Questions { Ruby on Rails }

Explain valid and invalid in rails?

471

Who designed active record in rails?

481

Why we use migration in rails?

477

Tell me what is the difference between the observers and callbacks in ruby on rails?

433

how you can create a controller for subject?

489




Explain how does rails implement ajax?

520

what is “Yield” in Ruby on Rails?

503

What are the hashes?

473

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

498

How to find second max element from database ?

498

Explain what are the servers supported by ruby on rails?

437

how you can list all routes for an application?

486

What are the various components of rail?

555

What is the latest version of ruby on rails?

495

what is Rails Migration?

490

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