The HTML/CSS, JavaScript, and Bootstrap online test assesses candidates' knowledge of HTML, CSS and JavaScript as well as their ability to combine those technologies and take advantage of commonly used parts of Bootstrap.

It's an ideal test for pre-employment screening. A good front-end developer should be able to combine HTML, CSS, and JavaScript to create a dynamic and interactive user interface and recognize when to leverage the functionality provided by Bootstrap to make the code more robust and maintainable.

This online test requires candidates to solve common HTML/CSS, JavaScript, and Bootstrap coding problems.

Recommended Job Roles
Bootstrap Developer
JavaScript Developer
UI/UX Developer
Web Front-End Developer
Sample Candidate Report

Sample Free Questions

Ensure

3min
  -  
Easy  
  -  
CODE

JavaScript Language Public

Implement the ensure function so that it throws an error if called without arguments or the argument is undefined. Otherwise it should return the given value.

Info Button

5min
  -  
Easy  
  -  
CODE

Bootstrap Styling Public

Write the HTML markup, using Bootstrap classes, to display a Button that looks like this.

A blue info button.

Avatar

7min
  -  
Easy  
  -  
CODE

HTML/CSS CSS selectors Styling Public

Every user on your website has an image avatar that is displayed when they post a comment. You want to style these images differently from other images on your site. Add a CSS class named avatar that fulfils the following requirements:

  1. The avatar's border is rounded, so that it appears as a circle.
  2. The avatar's width and height are both 150px.
  3. The avatar has a solid border, has a width of 2px, and be colored gray.

For example, the avatar in the template should look like:

Cat avatar

Use Free Questions On a Trial Plan

Premium Questions

The premium question library contains our unique, hand-crafted questions. We offer a refund if you find any of them answered online.

Questions
Link, Editor, Filter, Stopwatch, Blog, Label Color, Form Guidelines, Positive Numbers, Logo, Article Style, Share Button, Ad, Paragraph, Row Appender, Keywords, Hobbies, Links, Vectors, Username, Function Wrapper, Confirm, Double, Hide Button, Buttons, Grid, Truthy Expressions, Addition, Bookmark, Christmas Tree, iframe, Product Rating, Products, Shirts, Snapshot, Table of Names, Warehouse, Word Count, Baby Names, Loading, Log Parser, Cards, Format Table, Data Sheet, Fruits, Zoo, Breakfast Menu, Cities, Screen Reader, Scale Font Size, New Folder, Log Patch, Timesheet, Loading Bar, Array Search, Validation, Height, Toolbar, Display Case, Cat Description, Trending News, Status Buttons, Data Entry, Email Tables, TestDome Logo, Ice Cream Flavors, A Tag, Widgets, Upload, Reorder, Screen, Post Comment, Date Transform, Segment
Skills
HTML/CSS HTML attributes JavaScript Arrays Closures HTML5 Semantic tags CSS selectors Bootstrap Positioning Styling Strings DOM manipulation Language Iteration Arithmetic Searching Exceptions Event handling CSS advanced Serialization Sorting Animation Grid Plugins Selectors Accessibility Monkey patching Tables Recursion Components CSS layout Forms CSS basics HTML Bug fixing Classes ECMAScript 2015
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