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Ruby on Rails data structures test: Online skills assessment to hire the best developers

All tests/Programming skills/

Ruby (Coding): Data Structures test

Type: Programming skills

Time: 30 min

Languages: English

Level: Intermediate

Summary of the Ruby (Coding): Data Structures test

This Ruby on Rails online coding test evaluates candidates’ abilities with data structures in Ruby. The test gives candidates 30 minutes to solve a problem using Ruby language structures. This assessment test will help you hire mid-level Ruby developers with strong skills.

Covered skills

Coding Question

Use the Ruby (Coding): Data Structures test to hire

Ruby developers, mid-level Ruby developers, senior Ruby developers, and any role that requires a strong grasp of data structures in Ruby.

Preview question

graphic for programming skills tests

About the Ruby (coding): data structures test

Ruby has become one of the most popular languages for building web applications and is used on some of the biggest platforms and apps available such as the vacation booking site Airbnb, the streaming service Hulu, the popular developer site Github, and the review site Goodreads. Ruby boasts great flexibility, robust security, and short development periods, all of which have skyrocketed its popularity.

Working with and implementing data structures is crucial to the success of a Ruby developer. An effective data structure enables developers to effectively manage, organize, and represent data. Data structures are often implemented as objects, so the ability to effectively work with objects and understand object-oriented programming is an equally important skill to have when dealing with Ruby.

This Ruby coding test presents candidates with a data structure problem and gives them 30 minutes to implement a solution that meets the given requirements. Candidates can run the code against a few test cases to see if their solution is on track.

Once they submit their test, the code is automatically scored by our software based on a more extensive set of test cases that also covers exceptions or corner cases. In the report you receive for each candidate, you can play back how the code came about in the coding editor.

Image of the subject-matter expert for this test

The test is made by a subject-matter expert

Dominic U.

A self-described passionate Rubyist, Dominic has been building commercial Ruby applications for over eight years. After getting his degree in Computer Science, he began working as a web developer and has completed projects of all sizes and complexities.

The thing Dominic enjoys most about programming is how it constantly pushes him to think in new and innovative ways to solve interesting problems and to keep expanding his knowledge and improving his skills.

Crafted with expert knowledge

TestGorilla’s tests are created by subject matter experts. We assess potential subject-matter experts based on their knowledge, ability, and reputation. Before being published, each test is peer-reviewed by another expert, then calibrated using hundreds of test takers with relevant experience in the subject.

Our feedback mechanisms and unique algorithms allow our subject-matter experts to constantly improve their tests.

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View a sample report

The Ruby (Coding): Data Structures test will be included in a PDF report along with the other tests from your assessment. You can easily download and share this report with colleagues and candidates.

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FAQs

An assessment is the total package of tests and custom questions that you put together to evaluate your candidates. Each individual test within an assessment is designed to test something specific, such as a job skill or language. An assessment can consist of up to 5 tests and 20 custom questions. You can have candidates respond to your custom questions in several ways, such as with a personalized video.

A video question is a specific type of custom question you can add to your assessment. Video questions let you create a question and have your candidates use their webcam to record a video response. This is an excellent way to see how a candidate would conduct themselves in a live interview, and is especially useful for sales and hospitality roles. Some good examples of things to ask for video questions would be "Why do you want to work for our company?" or "Try to sell me an item you have on your desk right now."

Besides video questions, you can also add the following types of custom questions: multiple-choice, coding, file upload, and essay. Multiple-choice lets your candidates choose from a list of answers that you provide, coding lets you create a coding problem for them to solve, file upload allows your candidates to upload a file that you request (such as a resume or portfolio), and essay allows an open-ended text response to your question. You can learn more about different custom question types here.

An assessment is the total package of tests and custom questions that you put together to evaluate your candidates. Each individual test within an assessment is designed to test something specific, such as a job skill or language. An assessment can consist of up to 5 tests and 20 custom questions. You can have candidates respond to your custom questions in several ways, such as with a personalized video.

A video question is a specific type of custom question you can add to your assessment. Video questions let you create a question and have your candidates use their webcam to record a video response. This is an excellent way to see how a candidate would conduct themselves in a live interview, and is especially useful for sales and hospitality roles. Some good examples of things to ask for video questions would be "Why do you want to work for our company?" or "Try to sell me an item you have on your desk right now."

Besides video questions, you can also add the following types of custom questions: multiple-choice, coding, file upload, and essay. Multiple-choice lets your candidates choose from a list of answers that you provide, coding lets you create a coding problem for them to solve, file upload allows your candidates to upload a file that you request (such as a resume or portfolio), and essay allows an open-ended text response to your question. You can learn more about different custom question types here.

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