Top 50 Ruby On Rails Interview Questions And Answers | Ruby On Rails Basic Interview Questions – YouTube

This MindMajix video on Ruby On Rails Interview Questions and Answers video includes all the frequently asked Interview questions that give you an idea to crack your Ruby On Rails interview smartly. These Interview questions are curated by experts and will help you to brush up your knowledge in Ruby On Rails. This video session is designed for both beginners and professionals who want to prepare for a Ruby On Rails Interview.

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0:00:00 Introduction to Mindmajix
0:00:37 What is Ruby on Rails?
0:01:12 Explain DRY in Rails?
0:02:08 Explain CoC in Rails?
0:02:59 Who developed Rails?
0:03:08 What are the three methods to install Ruby on Rails?
0:03:47 Name some Rails IDE or editor?
0:04:05 What is Rails script? Name some of them?
0:04:42 Are there any disadvantages of Ruby on Rails? if yes, mention them?
0:05:06 What is the use of the super function in Ruby on Rails?
0:05:38 What is Active Record in Rails?
0:06:27 Who designed Active Record in Rails?
0:06:55 Explain model in Rails?
0:07:20 Which Command is used to create a migration?
0:07:34 What are the hashes?
0:07:51 How are blocks created?
0:08:07 What is the naming convention for variables?
0:08:24 What is the main difference between procs and blocks?
0:08:38 The string can be represented in single as well as double quotes. what is difference between the two?
0:09:02 Explain rails migration?
0:09:33 How would you create a controller for the subject?
0:09:47 Explain view in Rails?
0:10:17 Explain the controller in Rails?
0:10:41 Explain RVM in Rails?
0:11:10 What are Gemsets in Rails?
0:12:09 Write the command to update RVM in Rails?
0:12:19 Explain bundler in Rails?
0:12:25 Why we use migration in Rails?
0:12:42 Write the command to run the migration?
0:13:04 How does router work in Rails?
0:14:29 Explain REST in Rails routes?
0:14:57 Explain some features of nested scaffolding?
0:16:15 In how many ways you can create Rails layout HTTP response?
0:16:46 Explain the importance of yield statement in Rails?
0:17:17 How many filters are there in Rails?
0:17:37 How can you protect filter methods in Rails?
0:18:13 Explain testing in Rails?
0:18:44 Explain Rails caching level?
0:18:55 What are Rails validation used for?
0:19:20 Explain valid and invalid in Rails?
0:20:00 Explain Unobtrusive JavaScript in Rails?
0:20:10 What is the Symbol Garbage Collector?
0:20:25 What is Action Cable?
0:20:47 What is the rail console?
0:21:15 What are generators in ruby on rails?
0:22:10 What is a webrick web server?

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Author: Jaya Sri

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