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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 ?

 486

What is the difference between delete and destroy ?

 472

What is a proc ?

 551

What are the different components of rails ?

 507

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

 595

How many types of associations relationships does a model have?

 447

Choosing between belongs_to and has_one?

 490

What is bundler?

 520

What are the servers supported by ruby on rails?

 508

How to use two databases into a single application?

 506

What is the purpose of require_relative in ruby?

 507

What are the different types of association relationships that exist?

 539

What is the difference between render and redirect?

 497

What does session and cookies represent in ruby on rails?

 422

What is the directory structure of rails?

 488

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Un-Answered Questions { Ruby on Rails }

What is the Install rail package?

515

Why we use migration in rails?

492

what is Rails Active Record in Ruby on Rails?

541

Explain some features of nested scaffolding.

493

what is Polymorphic Association in Ruby on Rails?

499




what is the difference between Dynamic and Static Scaffolding?

481

what is a rails migration? Write up a short example of a simple rails migration with a table called customers, a string column called name, and a text column called description?

484

What is rails migrations?

487

What is the purpose of require_relative in ruby?

507

How are blocks created?

552

what are some advantages of using ruby on rails?

483

What are float, dig and max?

643

Explain rest in rails routes.

500

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

509

Who developed ruby on rails?

470

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