DevSkiller interview coding exercises have been specially designed by our expert team to assist in the recruitment of Ruby developers of any level of expertise. Ruby interview questions challenge candidates with a series of tests and tasks, in order to help you find the perfect Ruby developer.
Our Ruby interview coding exercises are powered by the RealLifeTesting™ methodology, a unique way of testing candidates, which works by replicating real-world scenarios and challenges for your applicants to solve. Finding your next Ruby Developer is easier than ever with our unique range of coding exercises.
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Ruby on Rails coding tests
プログラミング言語： ルビー
Ruby frameworks and libraries: Ruby on Rails
ツールを作る： Rake
の知識を評価する。 ルビー
の知識を評価する。 ルビー
Ruby | Drug Analyzer - As a member of a biotechnology programming team you are responsible for creating a system for lab technicians, which will assist them with drug analysis. The goal is to create the application that will let them input their findings into the system, provide a meaningful analysis and verify the correctness of the data that they have sent.
の知識を評価する。 ルビー, Ruby on Rails
の知識を評価する。 ルビー, Ruby on Rails
Ruby | Ruby on Rails | Search-Engine Application with Rails - Add ordering, tags, price and name filtering endpoint for online shop application.
の知識を評価する。 ルビー, Ruby on Rails
の知識を評価する。 ルビー, Ruby on Rails
Ruby | Ruby on Rails | Search-Engine Application with Rails - Add simple price and name filtering endpoint for online shop application
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の知識を評価する。 ルビー
Ruby | Flight manager app | Seats reservation and flights analysis - Implement a solution that manages flights, generates seats, and books them.
の知識を評価する。 ルビー
の知識を評価する。 ルビー
Ruby | FizzBuzz - Implement a popular game for children - FizzBuzz.
の知識を評価する。 Ruby on Rails
の知識を評価する。 ルビー, Ruby on Rails
Ruby | Ruby on Rails | Simple API Student Class App - Implement a background for a virtual class register for a local school. Add validation rules and implement endpoint to expose some JSON data.
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の知識を評価する。 ルビー
Ruby | Configuration holder solution for a new startup based on microservices - Implement a Config class to develop a flexible class capable of storing absolutely any config value.
の知識を評価する。 Ruby on Rails
Ruby | Ruby on Rails | OnTheClock in the mine - Implement the two endpoints described in the task.
の知識を評価する。 ルビー
Ruby | Log parser CLI application - Implement the log files parsing a CLI application.
の知識を評価する。 Ruby on Rails
の知識を評価する。 ルビー, Ruby on Rails
Ruby on Rails | Game of Chairs | Prevent duplicate character - Create and organize data for the TV show - Game of Chairs.
の知識を評価する。 ルビー
Ruby | School - lessons report - Implement two methods: one for importing lessons data and second for generating a report about students.
の知識を評価する。 Ruby on Rails
Ruby | Ruby on Rails | Flight manager app | Seats reservation and flights analysis - Implement missing features of the flights' data management application like seats reservation and flights analysis.
の知識を評価する。 ルビー, Ruby on Rails
Ruby on Rails | Create and organize data for the TV show - Game of Chairs.
の知識を評価する。 ルビー, Ruby on Rails
Ruby | Ruby on Rails | Anonymizer - Implement 3 content anonymizers: for emails, for Skype username and for phone numbers.
の知識を評価する。 ルビー, Ruby on Rails
Ruby | Ruby on Rails | Cookbook - Add validation rules and implement recipies searching functionality using SQLite3 database.
の知識を評価する。 ルビー, Ruby on Rails
Ruby | Ruby on Rails | Comments challenge - Add associations for comments and implement index action for blog posts.
の知識を評価する。 ルビー
Ruby | Text encoders - Implement two simple text encoders (offset encoder and substition encoder) and a composite encoding algorithm.
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Ruby | Document builder - Create a document builder tool for a XML-like documents.
DevSkiller Ruby interview coding exercises are unique in that they implement RealLifeTesting™, an advanced testing methodology that analyzes an applicant’s knowledge of Ruby within a controlled and predefined test environment. Assessment is based on coding ability, problem-solving, and the candidate’s ability to time-manage effectively.
Exercises are assessed automatically on completion and an easy to understand report is automatically generated showing the results, making the DevSkiller system an effective and efficient tool to aid in your company’s recruitment process.
Ruby is a dynamic, general-purpose programming language quite similar to Python. It was built with a focus on simplicity and productivity and its syntax is remarkably easy to read and write, making it ideal as a server-side scripting language and for use in front-end applications.
In looking for a new Ruby developer, it is important to take into consideration that Ruby and Ruby on Rails are not one and the same. Ruby is a programming language, whereas Ruby on Rails is a framework that simply uses the Ruby language. There are other frameworks that use the Ruby language too, like Sinatra for instance, so it is important to find out which framework your developer uses.
A Ruby developer will also need to possess knowledge of the language’s libraries, which are referred to as gems. The gem system is easy to scale and has developed to the point that it is completely standardized. It is also important for Ruby developers to be up to date with any changes in the language, as a new version of Ruby is released basically every year.
If your business requires a developer that only uses Ruby as a scripting language, then they also need to know the basics of Linux, networks, and other system basics.
Within the Ruby programming language, there are two big libraries for testing, RSpec and minitest. One would expect a decent Ruby developer candidate will know one of these, but a brilliant one will have used both and be able to describe the main differences between them.
Do you want to cater DevSkiller’s Ruby tests to fully suit your needs? No problem. The DevSkiller online task wizard allows you to build fully customizable tasks, allowing you to choose which languages you test, the time limit allocated and set the difficulty level, and all while still being able to monitor your applicants’ process in real-time. Thanks to DevSkiller, finding your next Ruby developer has never been simpler.
It is understandable to be a little wary of investing your company’s money into our screening tool, so if you’re still unsure, here’s what our other customers have to say:
"技術的な不合格が減ったのは素晴らしいことです。DevSkillerの導入後、この時点で25%の改善が見られました。このプラットフォームは、候補者のプログラミング・スキルを評価し、ITプロフェッショナルの問題解決スキルに対する論理的なアプローチを提供する上で本当に役立っています。DevSkillerのおかげで、立ち上げ中の時間を大幅に節約でき、テストで良い結果を出した質の良い候補者を招聘することができ、最終的に選考基準を改善することができました。"
「選考段階を自動化したおかげで、面接率を50%下げることができました。同時に、面接に進む候補者の質も向上しました。DevSkillerは、当社の技術系採用プロセスにさらなる質の向上をもたらしています。
「DevSkillerを導入したことで、メンテナンス性の高い社内ソリューションを置き換えることができました。私たちのプロセスは同じように見えますが、製品はより良いパフォーマンスを提供してくれます。また、結果の評価もはるかに簡単です。"
Each DevSkiller Ruby interview coding exercise has an in-built, default duration which can be easily altered to suit your company’s preferences. It is also possible to set time limits for individual questions within a test.
Our Ruby interview coding questions are carried out remotely to allow developer candidate’s to access the exercises at a time and place that most suits them, while also saving time and money on in-house testing. All a recruiter needs to do is send out the test invite. Each test invite can be made available for a specific amount of time so there is no waiting around and the candidate can simply complete the test and send it back for evaluation once they’ve finished. Tests are marked automatically. During the exercises, candidates have the option to use our state-of-the-art in-browser IDE or complete the project on their favorite IDE and then clone the project to GIT and they can also run- unit tests to make sure their solutions work.
In short, the answer here is no. At DevSkiller we take plagiarism very seriously and as such, we implement a number of tools, ranging from screen recording, to social listening, to ensure that your business receives only valid results in return. Our plagiarism detector also automatically checks the code each candidate has entered as well as their answers, against those of previous test subjects and automatically flags if there is a match.
Certainly not. All of our Devskiller Ruby interview coding exercises are deliberately designed to be as non-technical and as automated as possible. Our ready-to-use tests are prepared by our experts, which takes the pressure off you, while also meaning you can recruit for positions much more advanced than your own personal skill set allows.
