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Ruby on Rails Quiz Ruby on Rails Skill Assessment

Quizack provides Ruby on Rails MCQ practice question answers in an interactive format.

Ruby on Rails MCQ

Learn and practice your skills with our MCQ question answers to improve your knowledge. MCQs list

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Ruby on Rails Online Quiz

Quizack 10 minutes test will assess your knowledge and give you comprehensive results along feedback.

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Ruby on Rails PDF Download

Download Free Ruby on Rails MCQ questions answers PDF to practice and learn while are offline.

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Used by 100s of Jobseekers and students

Used by 100s of Jobseekers and students

Focused questions for skill assessment

Focused questions for skill assessment

Premium questions with correct answers

Premium questions with correct answers

Related Skill Assessment

Ruby on Rails Skill Assessment:

Ruby on Rails is known to be working on MVC (Model-view-controller) framework. It provides a structuring system for web pages, web services, and databases. It is written in Ruby language and is known as a server-side web application framework.

Why choose Quizack for Ruby on Rails learning?

Quizack is not gonna let you practice the ruby on rails quiz (collected randomly from the internet). In fact, we have a highly skilled team with all the practical knowledge and they have designed our Ruby on Rails online test. Now you are about to practice the latest Ruby programming questions with 100% authenic answers.

Quizack Ruby on Rails online practice is based on the questions regarding Active Record, MVC Architecture, Convention over Configuration, Simple testing Tool, and Automated Development. 

It's quick to learn through an interactive system

We are giving you a chance to do online practice through the most user-friendly and interactive system. There is no limitation on the number of turns through “Ruby on Rails Q&A”, plus you are free to choose questions of your own choice and see their answers as well.

If you really want to test your abilities then the “Ruby on Rails Online Test” is there for your self-assessment. This virtual testing mode will ask randomly selected questions and the right answers will be shown at the end of this test.

Who can join Quizack?

Need to become ROR developer
Looking for the latest Ruby on Rails interview questions
Looking to practice Ruby on Rails coding questions
Need to understand the typical answers of Ruby on Rails MCQ questions
Going for the interview for the most relevant Job.

Free Sample Questions for Ruby on Rails

A correct example of class inheritance from "Exception" into "Bomber"

class Bomber(Exception) def initialize # Instance end end

class Bomber << Exception def initialize # Instance end end

class Bomber < Exception def initialize # Instance end end

Answer:
class Bomber < Exception def initialize # Instance end end

What is the difference between Post.find(3) and Post.find_by_id(3) ?

find_by will not throw the exception if post with an id=3 will not be found

find_by_id method doesn't even exists in Rails!

there is no difference, "find" is an alias for "find_by_id" method

find_by_id will return collection instead of single record

Answer:
find_by will not throw the exception if post with an id=3 will not be found