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HTML/CSS, JavaScript, VB.NET, and SQL Online Test

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

It's an ideal test for pre-employment screening. A good full stack developer VB.NET needs to be able to use a wide range of technologies.

This online test requires candidates to solve coding problems and find and fix bugs in multiple technologies.

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Free Sample Questions for HTML/CSS, JavaScript, VB.NET, 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

Ensure

3min
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Easy  
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CODE

JavaScript Error handling 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.

Students

3min
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Easy  
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CODE

SQL Aggregation Select Public

Given the following data definition, write a query that returns the number of students whose first name is John. String comparisons should be case sensitive.

TABLE students
   id INTEGER PRIMARY KEY,
   firstName VARCHAR(30) NOT NULL,
   lastName VARCHAR(30) NOT NULL
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Premium Questions for HTML/CSS, JavaScript, VB.NET, 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.

Filter, Positive Numbers, Links, Double, Truthy Expressions, Roads, New Folder, Log Patch, Loading Bar, Shipping, Segment, Hobbies, A Tag, Ad, Article Style, ATM Locations, Authors, Autocomplete, Baby Names, Ban Users, Bank Branches, Bookmark, Cheapest Product, Christmas Tree, Cities, Confirm, Countries, Developers, Editor, Employee Manager, Format Table, Hide Button, Hobbies, 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, Paragraph, Paragraph, Products, Row Appender, Scale Font Size, Shirts, Snapshot, Timesheet, Upload, Username, Vectors, Warehouse, Widgets, Delete Orders, Timer, Screen, Email Tables, Average Salary, Auto Show, Poll, Array Search, Department Report, iframe, Post Comment, Cards, Validation, Table of Names, Blog, Prefix, Student Rankings, Student Max Score, Data Entry, Screen Reader, TestDome Logo, Max Sum, Reorder, Ingredients, Launch Time, Product Rating, Function Wrapper, Link, Users and Accounts, Matching Clothes, Agents, River Discharge, Log Parser, Log Parser, Height, Unique Numbers, Share Button, Manager Sales, Load URL, Photon Frequency, Price List, Ice Cream Flavors, Addition, Movie Genres, Student Activities, Welfare Organization, Date Transform, Transactions, Trading Data Paging, Unique Product, Color Codes, Memory Game, Tax Calculator, Special Actions
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.

JavaScript Arrays Closures HTML/CSS CSS selectors Styling DOM manipulation Event handling Language SQL Conditions Views Strings Monkey patching HTML5 VB.NET Arithmetic Iteration Attribute manipulation Element spacing Constraints Create table Database schema Select Create index Performance tuning Flexbox Positioning Alter table Bookmarks Elements and attributes Aggregation Subqueries Fonts Dialog box Ordering Bug fixing Left join Asynchronous calls Dictionary Lists Indexes Union Group by Update Insert Joins Animation Regex JSON Serialization Sorting Content manipulation Forms Objects Tables Delete Callback Classes ECMAScript 2015 Borders Inline styles SQL CASE Recursion Hyperlink IFrame Semantic tags LINQ Accessibility CSS layout Algorithmic thinking Timing Events Exceptions Right join Database normalization XML Element size CTE Ajax HTTP Promise Selectors Responsive design CSS advanced Pagination Associative arrays
Recommended Job Roles

These are the job roles that we recommend for the HTML/CSS, JavaScript, VB.NET, and SQL online test.

.NET Developer
Full-Stack Developer
JavaScript Developer
SQL Developer
VB.NET Developer
Web Developer

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