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Ruby Coding test
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Ruby Coding test

Our Ruby online test empowers recruiters and hiring managers to hire job-fit candidates quickly and make unbiased hiring decision. This test is the ideal pre-employment test for hiring Ruby developer. Ruby coding test helps recruiters reduce hiring time by 40%.

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Ruby Coding Test

Ruby is one of the flexible and powerful programming languages. It is used for Web/Internet Development to process text, create games and also as a part of popular Ruby on Rails framework. Ruby is a high level and interpreted programming language like Python and PERL. It has similar syntax to that of C++ and PERL and is more scalable for big programs execution.

Ruby online test enables recruiters and hiring managers to identify job-fit developers before the interview. This Ruby programming test is designed and validated by Subject Matter Experts (SME) to assess and hire Ruby developers as per industry standards.

Two important use cases for Ruby Programming Test

#1 Identifying job-fit candidates based on job roles

You can create customized skill assessments for any given job role. Using this feature, you can choose questions from different skill types, including functional, technical, and soft skills. For example, with our customized Ruby assessments, you can evaluate candidates’ knowledge of Control Flow in Ruby, Looping with Ruby, Array and Hashes, Procs and Lambdas, Modules and Mixins, Metaprogramming, Object-oriented Programming, and much. You can also assess soft skills of candidates through structured assessments for cognitive abilities, communication skills, business English, and more.

#2 Skill-gap analysis of your employees

iMocha allows you to measure employees' skill competency through Ruby training assessments. It determines the existing skill level and identifies potential areas for growth. It also measures the knowledge and impact of the training and traces individual employees’ progress. For example, you can use our Ruby training assessments to identify a consultant’s knowledge about Ruby Blocks and Sorting, Hashes and Symbols, and other skills to perform a thorough skill gap analysis.

Wondering what other skills we have in our World’s Largest Skills Assessment library?
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How it works

Test Summary

Our powerful reporting helps you to analyze section wise performance of candidates to gauge their strengths and weaknesses. You can share these instantly generated results with your peers. This Ruby coding test can be taken by the candidate from anywhere irrespective of time zone. Features like window violation, image and video proctoring help detect cheating during the test.

Test Creation Process

Our Ruby coding tests will help you assess candidates' specific skills. These questions are created by Subject Matter Experts (SMEs) based on their knowledge and expertise. Example: questions based on Loops in Ruby will only be created by specialists in this field with sound knowledge of Looping.

You can pick the questions you like or request us to create more questions if required.

Useful for hiring
  • Ruby Engineer
  • Ruby Developer
  • Ruby Programmer
  • Ruby Web Developer
  • Ruby Backend Developer
  • Ruby Full Stack Developer
  • Ruby Software Developer (0-3 years exp.)
Test Duration
No. of Questions
Level of Expertise
Topics Covered

Control Flow in Ruby

Ruby online test helps you assess developers' proficiency in writing control flow statements for the controlled logical and conditional execution of statements.

Looping with Ruby

This Ruby assessment checks candidates' knowledge of using loops in Ruby to execute the same block of code a specified number of times.

Array and Hashes

Our test helps to evaluate developers' proficiency in writing Arrays and Hashes to store and retrieve data.

Blocks and Sorting

This online assessment check candidate's knowledge of using blocks and sorting in Ruby programming.

Hashes and Symbols

The Ruby test evaluates developers' ability to use Hashes for fast and optimal data access and Symbols as hash keys.

Procs and Lambdas

Our online Ruby test assesses candidates' proficiency while working with Proc and Lambdas in Ruby programming.
Sample Question
Choose from our 100,000+ questions library or add your own questions to make powerful custom tests.
Question type
Multiple Answer
Topics covered


Q 1. Which is a shortcut for writing these 2 methods for User class?
def name=(value)
@name = value
def name
class User attr_reader :user end
class User attr_writer :user end
class User attr_accessor :user end
class User attr_reader :user attr_writer :user end

A helicopter view of the employee's progress
Test Report
You can customize this test by

Setting the difficulty level of the test

Choose easy, medium, or tricky questions from our skill libraries to assess candidates of different experience levels.

Combining multiple skills into one test

Add multiple skills in a single test to create an effective assessment and assess multiple skills together.

Adding your own
questions to the test

Add, edit, or bulk upload your coding, MCQ, and whiteboard questions.

Requesting a tailor-made test

Receive a tailored assessment created by our subject matter experts to ensure adequate screening.
How is Ruby online test customized?
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The Ruby online test can be customized with our flexible customization feature to meet your requirements. You can set the level of difficulty by choosing easy, medium, difficult questions from the skills library to assess candidates according to their level of experience. Customization also allows you to add multiple skills to a test and create an exclusive assessment. You can add your own questions, edit, or even bulk upload coding questions, whiteboarding questions, MCQs and more.

If you want a tailor-made assessment, our SMEs can help you with that to make sure the screening process is per desire.

What are the certifications required for this role?
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Some of the common certifications for this role are:

• Ruby Association Certified Ruby Programmer Examination

• Ruby on Rails Certification Training by Edureka

• Ruby on Rails Training by Knowledge Hut

What are the most common interview questions for this role?
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Some of the common interview questions for this role are:

• What is Ruby programming language?

• Why is Ruby called the language of flexibility?

• What are the key features of Ruby?

• How is Ruby different from Python?

• Define Ruby Class Libraries

• What are the operators used in Ruby?

• What is RubyGems?

• What are the differences between false and nil in Ruby?

• What are the Ruby data types?

• Explain if-else statement in Ruby

• What are the different types of Loop in Ruby?

Dive into our curated list of Ruby on Rails interview questions, helping you assess candidates' technical expertise and identify the perfect team member.

What are roles and responsibilities of Ruby Developer?
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Some of the roles and responsibilities of Ruby Developer are:

• Write, develop, test, and implement web applications and new software in Ruby

• Test and improve existing Ruby software

• Software documentation

• Discuss customer’s desires and wishes

• Offer customer specific suggestions and advice related to Ruby

• Create APIs and handle administration

• Conduct troubleshooting

What are the required skillsets of Ruby Developer?
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Some of the required skillsets of Ruby Developer are:

Hard Skills

• Understanding of syntax of Ruby language

• Experience in churning out clean and readable code

• Knowledge of Object-Oriented Programming (OOP)

• Experience in front-end technologies like JavaScript, CSS3, and HTML5

• Familiarity with continuous integration and automated testing

Soft Skills

• Communication

• Aptitude

• Time management

What is the package of Ruby Developer?
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There is a steady demand for Ruby Developers. The starting package of a Ruby Developer is expected to be $82,875 per year. Experienced Ruby Developers earn between $132,500 and $170,000 per year.