HTML/CSS, JavaScript, and Bootstrap Online Test

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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

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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.

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Info Button

5min

Easy

CODE

Bootstrap Styling Public New

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

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Avatar

7min

Easy

CODE

HTML/CSS CSS selectors Styling Public New

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:

The avatar's border is rounded, so that it appears as a circle.
The avatar's width and height are both 150px.
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

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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, Height, Widgets, Form Guidelines, Positive Numbers, Logo, Article Style, Share Button, Ad, Paragraph, Post Comment, Row Appender, Keywords, Hobbies, Links, Vectors, Username, Function Wrapper, Anchors, Confirm, Double, Reorder, Hide Button, Buttons, Grid, Truthy Expressions, Addition, Array Search, Bookmark, Christmas Tree, iframe, Product Rating, Products, Shirts, Snapshot, Table of Names, Warehouse, Word Count, Baby Names, Loading, Log Parser, Date Transform, Cards, Format Table, Data Sheet, Fruits, Languages, Zoo, Breakfast Menu, Cities, Screen Reader, Scale Font Size, New Folder, Screen, Display Case, Log Patch, Timesheet, Toolbar, Segment, Cat Description, Trending News, Loading Bar, Validation, Upload

Skills

HTML/CSS HTML attributes JavaScript Arrays Closures HTML5 Semantic tags CSS selectors Arithmetic Language Positioning Bootstrap Styling Strings DOM manipulation Event handling Iteration Searching Exceptions CSS Advanced Recursion Serialization Sorting Animation Grid Plugins Components Selectors Accessibility Bug fixing Classes ECMAScript 2015 Monkey Patching Tables

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What Others Say

Simple, straight-forward technical testing

TestDome is simple, provides a reasonable (though not extensive) battery of tests to choose from, and doesn't take the candidate an inordinate amount of time. It also simulates working pressure with the time limits.

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Very smooth, well supported, great for assessing candidates

Very Prompt and helpful support when needed, we were looking to work with a third party to write and set up new tests, TestDome was able to quickly set up and support a method to do this, allowing us to start testing candidates straight away.

George Offer, Guided Solutions

Easy to use and efficient for testing developers of different levels

It provides us an opportunity to set our own timing policy, to choose from variety of questions from different areas and with difficulty gradation. Also it is great that TestDome provides free of charge tests for candidates to prepare and check how online IDE works. And support is always ready to help:)

Alexandra Bulka, WorkFusion

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