Clock
Test duration:
20
min
Notes
No. of questions:
10
Tie
Level of experience:
Mid

Ruby 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%.

10324
+
Candidates
Assessed
125
+
Organizations Served
Fujitsu
Paypal
Capgemini
Deloitte
Coupa
UN Logo
Vanguard
EY Logo
About

Ruby 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.

Use iMocha's assessment to hire skill fit, remove bias, and save money!
Book a demo
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 programming 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.

Test Analytics Report

iMocha’s powerful reporting and intelligent analytics provide you with a quick overview of candidate’s performance in each section of the Ruby online test. The candidate feedback module is an important part of iMocha that helps ensure candidates have an excellent experience.

Test Question Format

The Ruby coding test may contain MCQ's (Multiple Choice Questions), MAQ's (Multiple Answer Questions), Fill in the Blanks, Descriptive, Whiteboard Questions, Audio / Video Questions, AI-LogicBox , Coding Simulations, True or False Questions, etc.

Test Design Guidelines

Ruby programming skills test is designed considering EEOC (Equal Employment Opportunity Commission) guidelines, it will help you assess and hire diverse talent without any bias.

Test Duration
20
No. of Questions
10
Level of Expertise
Mid
Useful for hiring
  • Ruby Engineer
  • Ruby Developer
  • Ruby Software Developer (0-3 years exp.)
Topics Covered
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

Heading

This is some text inside of a div block.
Shuffle

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.
Shuffle

Array and Hashes

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

Blocks and Sorting

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

Hashes and Symbols

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

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 types :

Multiple Option

Topic:

Difficulty:

Hard


Q 1. You have been asked to train « Naive Bayes model for spam detection dataset

Using Python command, what wil you add in the given code at XXXX to deciore, it and train your modal for the given dataset?

import numpy os np

X= nporroyll 3. 2b[1 21 [2.21.[3,21)
Y= nporray(fi.a,a.1))

XXXX

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

from skinamnaive_bayas import

Gaussianna

otf = Gaussianne()

ceataie(x ¥)

Question types :

Multiple Option

Topic:

Machine teaming

Difficulty:

Hard


Q 1. Q2 Lets assume that you have 6 Pandas DataFrome(af) in the below tole.

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074

When the following commend is executed, what hoppens to the DatoFrome?

df= defiinat()
Y= nporray(fi.a,a.1))

Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
Index Code Open High
0 AAPL 19877 70074
1 AAPL 19877 70074
2 AAPL 19877 70074
3 AAPL 19877 70074
4 AAPL 19877 70074
it gives an error becouse of the third row which has on empty string.
None of these

Question types :

Multiple Answer

Topic:

Difficulty:

Easy

Question:

How is it possible to refactor this class correctly?class NullOrder  def price_euro    0.0  end  def price_usd    0.0  endend Note: There are multiple correct answers to this question.Optionsclass NullOrder
def price_euro
0.0
end
alias price_usd price_euro
endclass NullOrder
def price
0.0
end
endclass NullOrder
def method_missing(m, *args, &block)
m.to_s =~ /euro|usd/ ? 0.0 : super
end
endclass NullOrder
def method_missing(m, *args, &block)
m.to_s =~ /price_/ ? 0.0 : super
end
end

A helicopter view of the employee's progress
View Full Report
Test Report
Hire job-fit candidates using this test now!
Schedule a demo
You can customize this test by
IMocha Logo

Setting the difficulty level of the test

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

Combining multiple skills into one test

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

Adding your own
questions to the test

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

Requesting a tailor-made test

Receive a tailored assessment created by our subject matter experts to ensure adequate screening.

Build your dream team

Book a demo
ADP
Now my team of 25 recruiters has adopted this measure and it has done wonders for our clients. Thanks to the Customer Success Team of iMocha. They have shared the best practices of quick test creation and also helped us in training all our recruiters for various functionalities of the tool.
Client

Vipin Sharma,

Mobile Programming
FAQ
What is Data Science?
Down Arrow Circle

.NET Design Pattern test helps recruiters to evaluate candidates' ability to work on GOF Decorator Design Pattern to solve recurring design problems and design flexible and reusable object-oriented software

Why use iMocha’s online data science test?
Down Arrow Circle

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

What are the key skills that recruiter should look for while hiring a Data Scientist?
Down Arrow Circle

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

What are few interview questions that recruiter/hiring manager should ask while hiring a data scientist?
Down Arrow Circle

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

How do you assess the data scientists?
Down Arrow Circle

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

How is Ruby online test customized?
Down Arrow Circle

The Rubyonline test can be customized with our flexible customization feature to meetyour requirements. You can set the level of difficulty by choosing easy,medium, of difficult questions from the skills library to assess candidatesaccording to their level of experience. Customization also allows you to add multipleskills to a test and create an exclusive assessment. You can add your ownquestions, edit, or even bulk upload coding questions, whiteboarding questions,MCQs and more.

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

What are the certifications required for this role?
Down Arrow Circle

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?
Down Arrow Circle

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?

What are roles and responsibilities of Ruby Developer?
Down Arrow Circle

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?
Down Arrow Circle

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?
Down Arrow Circle

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.