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HTML/CSS, React, Node.js, and SQL Online Test

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The HTML/CSS, React, Node.js, and SQL online test assesses candidates' knowledge across the whole Web stack from HTML, CSS, and React on the Web front-end and Node.js on the back-end to SQL for data access.

It's an ideal test for pre-employment screening. A good full-stack Node.js developer, who is using React for the front end, must be able to solve problems using Node.js and also to combine React and HTML/CSS to create dynamic and interactive user interfaces. Moreover, they must know how to write and analyze SQL queries, which are used to communicate with the database.

This online test requires candidates to solve common HTML/CSS challenges, React and Node.js coding problems, and to write SQL queries that extract, combine, and manipulate data.

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Free Sample Questions for HTML/CSS, React, Node.js, and SQL Test

Our sample questions are free for companies to use on a trial plan. See more about our premium questions for paid plans below.

Avatar

7min
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Easy  
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CODE

HTML/CSS Borders Element Size 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

Config

3min
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Easy  
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MCA

Node.js NPM Public

Consider the following package.json for a Node.js application:

{
  "name": "skill-measure-app",
  "private": true,
  "version": "1.0.0",
  "main": "lib/main.js",
  "scripts": {
    "build": "npm run cleanup & npm run test & npm run publish",
    "cleanup": "rm -fr ./lib",
    "test": "jest",
    "publish": "npm publish lib"
  },
  "dependencies": {
     "jest": "^23.0.1",
     "custom-package": "file:../custom-package"
  }
}

Select all the correct statements.

(Select all acceptable answers.)

Toggle Message

10min
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Easy  
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CODE

React Conditional Rendering Event Handling Managing State Public

The Message component contains an anchor element and a paragraph below the anchor. Rendering of the paragraph should be toggled by clicking on the anchor element using the following logic:

  • At the start, the paragraph should not be rendered.
  • After a click, the paragraph should be rendered.
  • After another click, the paragraph should not be rendered.

Finish the Message component by implementing this logic.

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Premium Questions for HTML/CSS, React, Node.js, and SQL Test

TestDome offers a premium questions library with 1000+ unique, hand-crafted questions whose answers can’t be found online. If you spot an answer somewhere online, we’ll give you a refund.

Question Names

These premium questions are included in this pre-built test and can be added to any multi-skill test. Please sign up for a paid plan to view the questions in detail.

Links, Roads, Fahrenheit Converter, Shopping Cart, Ad, Article Style, ATM Locations, Authors, Autocomplete, Baby Names, Ban Users, Bank Branches, Cheapest Product, Christmas Tree, Cities, Countries, Developers, Editor, Employee Manager, Format Table, Hospital Patients, Index Performance, Menu Items, Merge Stock Index, Movies, Movies Live, Projects, Rectangles, Restaurant Menu, Retirees, Sales, SMS Messages, Tasks, Youngest Child, Keywords, Label Color, Loading, Logo, Shirts, Timesheet, Upload, Warehouse, Widgets, Delete Orders, Email Tables, Average Salary, Auto Show, Poll, Department Report, Weather Data, iframe, Student Rankings, Student Max Score, Details, Contact Form, Shopping List, Theme Context Switcher, Player Status, Tab Strip, Tooltip Component, Email Form, Simple Calculator, Toggle Options Visibility, Data Entry, Cards Widget, Error Catcher, File Exists, Post Comment, Retry Request, Run Sequentially, Product Rating, Reorder, Ingredients, Stream Transform, Link, Users and Accounts, Matching Clothes, Agents, River Discharge, Package Declaration, Add Id, Hash Bug, Game Action, Arrange Promises, Manager Sales, Click Button, Email Input, List Wrapper, Subscription, Login Form, Product Search, Price List, Ice Cream Flavors, Addition, Movie Genres, Student Activities, Pet Form, Welfare Organization, Async Paragraph, Transactions, Bookmark, TestDome Logo, Screen Reader, Share Button, Game Offer, Bicycle Report, Curious Leaf, Gaming Console, Travel Blog, Blog
Covered Skills

Testing of these skills is covered in this pre-built test because they’re closely related. On our paid plan, you can easily create your own custom multi-skill tests.

HTML/CSS CSS Selectors Styling SQL Conditions Views Node.js Modules Events Element Spacing Constraints Create Table Database Schema Select Create Index Performance Tuning Flexbox Positioning Alter Table Aggregation Subqueries Fonts Ordering Bug Fixing Elements and Attributes HTML5 Left Join Indexes Union Group by Update Insert Joins Language Animation Forms Tables Delete Borders Inline Styles SQL CASE Asynchronous Programming Hyperlink IFrame React Components Conditional Rendering Managing State Context React Hooks Effect Hook State Hook Portals Reducer Hook Data Binding Error Boundaries Content Manipulation Event Handling Async-Await Promise JSON Stream Right Join Database Normalization NPM Event Loop Event Emitter Exceptions CTE Higher Order Components Hooks Selectors Responsive Design CSS Advanced Element Size Asynchronous Calls Bookmarks CSS Layout Accessibility CSS Basics UI Semantic Tags
Recommended Job Roles

These are the job roles that we recommend for the HTML/CSS, React, Node.js, and SQL online test.

Full-Stack Developer
JavaScript Developer
Node.js Developer
React Developer
SQL Developer
Web Developer

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