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Ruby on Rails Interview Questions
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Explain the role of sub directory app/controllers and app/helpers.

 492

Mention the role of rails controller.

 491

Explain the features of ruby on rails.

 458

How can the filter methods in ruby on rails be protected?

 456

How is the model view controller framework used in ruby on rails?

 475

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

 502

How are the key differences between python and ruby?

 492

Explain the advantages of ruby on rails?

 490

What are float, dig and max?

 647

What role do sub-directory app/helpers and app/controllers play?

 471

What is rails migration? What can it do?

 449

How many types of variables are available in ruby class?

 490

What are class libraries?

 491

What are naming conventions?

 476

How can you run rails without creating databases?

 402

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Un-Answered Questions { Ruby on Rails }

how many types of callbacks available in ror?

593

what is the function of garbage collection in Ruby on Rails?

471

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

451

If you want to set up a one-to-one relationship between two models, you'll need to add belongs_to to one, and has_one to the other. How do you know which is which?

455

Explain how Rails implements Ajax?

471




Explain unobtrusive javascript in rails.

494

Explain rails migration.

535

Explain the various ide's of ruby on rails.

455

Who developed ruby on rails?

470

What is the use of $ in ruby?

472

What role do sub-directory app/helpers and app/controllers play?

471

What is the latest version of ruby on rails?

506

What is object-relationship-model (orm)?

523

How do rails implement ajax?

505

What is the flash?

487

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