Node.js online tests and programming interview questions

Give your candidate one of the following Node.js skill tests to screen their Node.js skills. Before interviewing an applicant, test their JavaScript abilities with our range of Node.js tests. For Junior, Middle, and Senior developers, these tests will give you a clear indication of the skills and abilities of your potential employee. Take a look at the Node.js skill test that’s relevant to the position you’d like to fill.

Réagir
MIDDLE
Des compétences éprouvées
Durée
113 minutes max.
Évaluation
Automatique
Aperçu des tests

Tâche de programmation - Niveau : Difficile

JavaScript | React, Redux | Address Book - Implémente les fonctionnalités manquantes d'une petite application web React construite sur Redux.

Tâche de programmation - Niveau : Moyen :

JavaScript | Node.js | Carnet d'adresses - Mettre en œuvre des terminaux pour récupérer la liste des contacts (avec une correspondance de phase et une limitation des résultats), récupérer les détails d'un seul contact et supprimer le contact donné.

Lacunes dans les codes

l'évaluation de la connaissance des MongoDB

TypeScript
MIDDLE
Des compétences éprouvées
Durée
126 minutes max.
Évaluation
Automatique
Aperçu des tests

Questions sur le choix

l'évaluation de la connaissance des Dactylographie

Tâche de programmation - Niveau : Moyen :

TypeScript | NestJS | Coffee Recommendation API for My Barista app - Implement NestJS REST service for rating and recommending coffee types.

Réagir
SENIOR
Des compétences éprouvées
Durée
175 minutes max.
Évaluation
Automatique
Aperçu des tests

Tâche de programmation du Front End - Niveau : Senior

JavaScript | React, Redux | Address Book - Implémente les fonctionnalités manquantes d'une petite application web React construite sur Redux.

Tâche de programmation en aval - Niveau : Moyen :

JavaScript | Node.js | Address Book - Mise en œuvre de terminaux pour récupérer la liste des contacts (avec une correspondance de phase et une limitation des résultats), récupérer les détails d'un seul contact et supprimer le contact donné.

Java
JUNIOR
Des compétences éprouvées
Durée
68 minutes max.
Évaluation
Automatique
Aperçu des tests

Questions sur le choix

l'évaluation de la connaissance des Java

Tâche de programmation - Niveau : Facile

Java | Find duplicates - Implémentation de la méthode findDuplicates qui renvoie une nouvelle liste contenant les doublons qui se sont produits N fois.

Questions sur le choix

l'évaluation de la connaissance des ES6, JavaScript, Dactylographie

Tâche de programmation - Niveau : Facile

JavaScript | Node.JS | Websocket server - Complétez le fichier server.js afin de terminer le serveur WebSocket.

Python
MIDDLE
Des compétences éprouvées
Durée
168 minutes max.
Évaluation
Automatique
Aperçu des tests

Questions sur le choix

l'évaluation de la connaissance des CSS, HTML

Tâche de programmation - Niveau : Moyen :

Python | Django | Application de demande de congé | CRUD de base - Complétez une application de gestion des demandes de congé des employés à l'aide de Django Framework.

Tâche de programmation - Niveau : Moyen :

JavaScript | Social Media Queries | Find potential likes - Mettre en place une fonction pour trouver des livres qui sont considérés comme des ouvrages à aimer.

JavaScript
JUNIOR
Des compétences éprouvées
Durée
57 minutes max.
Évaluation
Automatique
Aperçu des tests

Questions sur le choix

l'évaluation de la connaissance des JavaScript, Développement web, Node.JS, Ember, Ember 2.x

Tâche de programmation - Niveau : Facile

JavaScript | Orders Analyzer | Trouver une quantité totale commandée d'un produit pour chaque jour de la semaine - Implémenter la méthode OrdersAnalyzer#averageDailySales qui retournera une carte avec le nom d'un jour de la semaine comme clé et une somme de la quantité commandée pour un identifiant de produit donné comme valeur.

JavaScript
MIDDLE
Des compétences éprouvées
Durée
121 minutes max.
Évaluation
Automatique
Aperçu des tests

Questions sur le choix

l'évaluation de la connaissance des ExpressJS

Tâche de programmation - Niveau : Moyen :

Application bloc-notes angulaire 2+

Tâche de programmation - Niveau : Moyen :

Node.JS - Mongo - Rapport de stage

Lacunes dans les codes

l'évaluation de la connaissance des MongoDB

Node.js
MIDDLE
Des compétences éprouvées
Durée
68 minutes max.
Évaluation
Automatique
Aperçu des tests

Questions sur le choix

l'évaluation de la connaissance des JavaScript et Node.JS

Tâche de programmation - Niveau : Moyen :

JavaScript | Node.js | Server Side Step Tracker - Terminer l'implémentation de Node.js application d'aptitude exposant API REST et Websocket-API pour le suivi des étapes

JavaScript
MIDDLE
Des compétences éprouvées
Durée
66 minutes max.
Évaluation
Automatique
Aperçu des tests

Questions sur le choix

l'évaluation de la connaissance des Ember, Ember 2.x, Node.JS, JavaScript

Tâche de programmation - Niveau : Moyen :

JavaScript | Orders Analyzer | Trouver une valeur moyenne de commande pour chaque jour de la semaine - Mettre en œuvre une méthode qui retournera une carte avec un nom de jour de la semaine comme clé et une valeur moyenne totale de commande.

Node.JS
JUNIOR
Des compétences éprouvées
Durée
35 minutes max.
Évaluation
Automatique
Aperçu des tests

Questions sur le choix

l'évaluation de la connaissance des Node.JS

Tâche de programmation - Niveau : Facile

JavaScript | Node.JS | Websocket server - Complétez le fichier server.js afin de terminer le serveur WebSocket.

Node.js
MIDDLE
Des compétences éprouvées
Durée
62 minutes max.
Évaluation
Automatique
Aperçu des tests

Questions sur le choix

Vérifier la connaissance de Node.js: Rappels et variables, Événements ponctuels EventEmitter, cadres, Utilisation du HTTPS, Programmation isomorpheet Lecture à partir d'un fichier

Tâche de programmation

Complétez les fonctions de mongo-commands.js afin de créer une carte de réduction de routine qui rapporte la clé primaire de chaque étudiant, son nom, et le nombre de cours auxquels il est inscrit.

Node.JS
JUNIOR
Des compétences éprouvées
Durée
36 minutes max.
Évaluation
Automatique
Aperçu des tests

Questions sur le choix

Vérifier la connaissance de Node.js: Nom global, Blocage des fonctions, Blocage sur les requêtes HTTP, Résolution de problèmes, Alternatives à un délai zéro setTimeoutet Événements du serveur

Tâche de programmation

Développez le fichier server.js afin de rendre le serveur WebSocket prêt.

Node.js Online Tests

DevSkiller Node.js online tests are the most accurate way of screening Node.js developers. Our Node.js interview questions were specially designed by our expert team to aid in the search of Node.js developers of any level of experience. We use a specific range of challenges and Node.js online tests to find the right candidate for your business.

What sets DevSkiller testing apart is we implement the RealLifeTesting methodology, a unique testing method that aims to replicate real-world development scenarios, within a real time frame. Our Node.js online tests can also be taken anytime and anywhere, saving countless hours of in-house testing. DevSkiller makes finding your next developer simpler than ever. 

Recommended roles suited to Node.js online tests

  • Développeur web
  • Node.Js developer
  • JavaScript developer
  • Junior Node.Js developer
  • Middle Node.Js developer
  • Senior Node.Js developer

How do DevSkiller Node.js online tests work?

Each Node.js online test is powered by the RealLifeTesting methodology. The RealLifeTesting methodology is unique in that it allows the recruiter to assess each candidate accurately, including their coding ability and time-management skills, while still in the initial screening stage of recruitment. Furthermore, all of our tests can be taken remotely from wherever the candidate chooses. Easy to understand reports are automatically generated to present the results to the recruiter. We probably don’t need to tell you the countless hours of interviews and in-house testing this method can save, compared to traditional testing. 

Caractéristiques principales

  • DevSkiller Node.js online testing aims to provide a clear understanding of a candidate’s practical coding skills and not just their academic background.
  • Remote testing saves time and money 
  • The RealLifeTesting methodology creates a unique testing environment where candidates can use their own IDE and have access to Stack Overflow/Github and Google for research. They can also run unit tests and clone to GIT.
  • Effective anti-plagiarism tools implemented to ensure authenticity.
  • Node.js online tests can be monitored in real-time
  • Automatically generated non-technical results that are easy to understand
  • Node.js online tests available for developers of all levels.

Skills covered in Devskiller Node.js online tests 

  • Knowledge of JavaScript
  • Asynchronous programming
  • Managing databases from Node.js (e.g. MongoDB)
  • Processing data structures
  • Functional programming with JavaScript
  • Object-Oriented programming with JavaScript

What to look for in a Node.js developer

Node.js is a platform on which JavaScript code can run on the server-side. Node.js is connected to JavaScript. 

When searching for a Node.js developer, there are several factors a recruiter has to take into account. First and foremost, your developer candidate must have a very good knowledge of JavaScript, the programming language that Node.js uses. In addition, they should be familiar with backend programming issues, patterns, problems, and solutions. Knowing JavaScript and how to write code is one thing, but knowing the ins and outs of Node.js and what to write in relation to backend issues, is quite another. A healthy balance of the two would be ideal. 

Want to get more from Node.js online tests?

If you’re thinking that our online tests sound good, but you’d like to be able to do more with them, then that’s no problem. The DevSkiller online task wizard is packed with exciting features that allow you to customize your Node.js online tests. You can set the difficulty level, choose the languages you want to test, and control how long the test will last. Remote testing allows candidates to take tests conveniently from anywhere and you can still monitor their progress in real-time. 

Still unsure about DevSkiller Node.js online tests?

Interested in trying DevSkiller for Node.js testing, but need a little persuading? Check out what some of our customers have to say:

Olga Berger – Lead Recruiter & Sourcing Specialist at CodeValue

“DevSkiller is easy to use and friendly.”

Richard Williams – VP of engineering at Plutora 

“Thanks to automating the screening stage, we were able to reduce the interview rate by 50%. At the same time, the quality of candidates who make it to the interview stage is now much greater. DevSkiller adds an extra layer of quality to our technical hiring process”

Michael Gerwig – Engineering manager at Ada Health

“DevSkiller helped us to save precious on-site time for applicants that are already likely to be a fit. We’re saving 3 hours per candidate – that was the time we spent with applicants on a technical task before.”

Frequently asked questions

What is RealLifeTesting?

The RealLifeTesting methodology is the secret to our DevSkiller Node.js online testing. This one-of-a-kind testing model provides recruiters with a holistic view of an applicant’s skills. From the very beginning of the recruitment process, it allows recruiters to thoroughly screen a candidate’s actual skills and knowledge with regards to Node.js. The RealLifeTestingmethodology follows the principle that the best way to assess a candidate is to provide them with tasks that reflect the work they’ll be expected to carry out. 

Successful candidates from each Node.js technical test, are those who can demonstrate their skills with coding and can show an understanding of how to access resources like Stack Overflow. They are assessed on their critical thinking, problem-solving and time-management skills.

How are Node.js online tests evaluated?

Evaluation for our Node.js interview questions happens automatically. Testing is carried out remotely and once the candidate is finished with their test, the DevSkiller platform gets to work. The evaluation takes place automatically and the candidate has then assessed the answers they have provided and the quality of their code. This also includes any mistakes in the code and if the solutions would work in edge cases. Automatic reports are then generated and sent to the recruiter with easy to follow results of each test. Answers are also automatically cross-checked for plagiarism to eliminate any chance of an unfair advantage. 

How long does it take to set up a Node.js online test?

Our Node.js online tests can be ready to send out within minutes. You just need to set up your DevSkiller account. The DevSkiller platform is pre-loaded with an extensive catalog of Node.js interview questions. This means that once setup is completed, all you have to do is send out the test invites and you can start testing your candidates immediately, with no extra work required.

Do I need to be a programmer to use DevSkiller?

No. Part of the idea behind our Node.js online tests is that they can be used by anyone and are designed to be as automated as they can possibly be. They can be used to hire candidates of any level of experience, with the aim being that you don’t need to be an expert, to hire an expert. 

Our ready-to-use tests are prepared by our IT experts to allow non-technical users to verify the technical skills of the candidates screened. If you do have someone more technically minded working on your team, then you can even go a step further and prepare your own custom test from scratch.