Coding tests for JavaScript

JavaScript online tests

Devskiller JavaScript online tests were developed by our top specialists to test JavaScript developer skills for distinct positions. Our JavaScript online tests are helpful for your technical screening and online interviews needs.   
Devskiller JavaScript online tests are powered by RealLifeTesting™ methodology and they provide you with an opportunity to find developers who are the perfect match.

Technologies covered:

  • Programming language: JavaScript
  • JavaScript frameworks and libraries: AngularJS, React, Ember, Backbone, Meteor / jQuery and others
  • Build tools: NPM, Gulp, Bower

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Contains following tasks:

1) Choice questions - assessing knowledge of JavaScript, Web development, Tooling, Web, ES6

2) Programming task [level: Medium] - JavaScript | TypeScript, React | Conference admin panel - Implement missing features of an admin panel for managing the Call for Papers process using TypeScript, React, React Router and Promises.

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Contains following tasks:

1) Choice questions - assessing knowledge of AJAX, JavaScript, Web, Web development, ES6

2) Programming task [level: Hard] - JavaScript | Angular 2+ | Signup page | Components and routing - Complete user registration flow by setting up routing, integrating the signup form with data services and adding proper input validation.

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Contains the following tasks:

1) Choice questions - assessing knowledge of HTML and CSS

2) Programming task - assessing skills in JavaScript focused on Functional programming fundamentals

3) Programming task - assessing skills in jQuery by asking the developer to debug some jQuery code

4) Programming task - assessing skills in Angular by asking the devleoper to debug some Angular code

5) Code gaps - verify the most esstential skills in Git by asking the developer to complete a few commands

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Contains following tasks:

1) Programming task - Complete a movie collection application that includes SQL queries and is built using Django

2) Programming task - Prove your knowledge of JavaScript fundamentals by following a few simple instructions.

3) Programming task - Prove your knowledge of Javascript functions by creating functions as directed.

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Contains the following tasks:

1) Choice questions - assessing knowledge of JavaScript - easy and intermediate questions

2) Programming task - JavaScript application that creates a file tree data structure from a JSON input, candidate have to find a bug in the code and fix it.

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Contains the following tasks:

1) Choice questions - assessing knowledge of JavaScript - trivial questions

2) Programming task - simple AngularJS calculator application, candidate needs to implement four methods for basic arithmetic operations exposed as Angular service

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Contains the following tasks:

Programming task - solve a programming challenge that involves Angular 2 Fundamentals Shopping Cart

Choice questions - assessing knowledge of HTTP Preflight Requests,Naming conventions,Controlling transitions,Controllers,Observers and run loop,Classes,Dependency management,Computed properties,Dependency injection,Front-end tooling

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Contains the following tasks:

Programming task - solve a programming challenge that involves [Single File] JavaScript - Movies Analyzer - Find top favorite movies among friends

Choice questions - assessing knowledge of Programming Paradigms,Components,Routes,Naming conventions,Prototypal vs Classical Inheritance,Services,Computed properties,Templates,Action handling

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