HTML/CSS, JavaScript, Python, and SQL Online Test

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

It's an ideal test for pre-employment screening. A good full stack Python developer 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, Python, 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.

File Owners


Python Dictionary Public

Implement a group_by_owners function that:

  • Accepts a dictionary containing the file owner name for each file name.
  • Returns a dictionary containing a list of file names for each owner name, in any order.

For example, for dictionary {'Input.txt': 'Randy', '': 'Stan', 'Output.txt': 'Randy'} the group_by_owners function should return {'Randy': ['Input.txt', 'Output.txt'], 'Stan': ['']}.



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
   firstName VARCHAR(30) NOT NULL,
   lastName VARCHAR(30) NOT NULL



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

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Premium Questions for HTML/CSS, JavaScript, Python, 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, Document Store, Positive Numbers, Links, Double, Truthy Expressions, Roads, Is Alpha, New Folder, Log Patch, Shipping, Loading Bar, Read First Line, Read Write Execute, Log Patch, Segment, Hobbies, A Tag, Ad, Article Style, ATM Locations, Authors, Autocomplete, Baby Names, Ban Users, Bank Branches, Category Tree, Cheapest Product, Christmas Tree, Cities, Confirm, Countries, Developers, Editor, Employee Manager, Format Table, Hide Button, 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, Products, Row Appender, Scale Font Size, Shirts, Snapshot, Timesheet, Upload, Username, Username, Vectors, Warehouse, Widgets, Language Teacher, Delete Orders, Timer, Screen, Email Tables, Average Salary, Auto Show, Poll, Book Sale, Reward Points, Greeter, Tuple Slice, Array Search, Department Report, Veterinarian, Medical Record, Segment, Numbers to Text, Unique Numbers, Hobbies, iframe, Post Comment, Cards, Validation, Table of Names, Student Rankings, Student Max Score, Data Entry, Moving Total, Procedural Generator, Kilometer Converter, Max Sum, Max Sum, Reorder, Ingredients, Crop Ratio, Launch Time, Product Rating, Function Wrapper, Link, Users and Accounts, Matching Clothes, Agents, River Discharge, Internal Nodes, Log Parser, Log Parser, Height, Cargo Ship, Unique Numbers, Manager Sales, Load URL, Paper Strip, Photon Frequency, String Occurrence, Price List, Ice Cream Flavors, Addition, Movie Genres, Student Activities, Welfare Organization, Date Transform, Date Transform, Random Playlist, File Format, Book Authors, Count Hobbies, Action Stack, Transactions, Trading Data Paging, Unique Product, Unique Product, Color Codes, Memory Game, Flight Connections, Adder, Chain Link, Tax Calculator, Special Actions, Special Actions, XML Navigation, Bookmark, TestDome Logo, Screen Reader, Blog, Share Button
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 Python Bug fixing Language Closures HTML/CSS CSS selectors Styling DOM manipulation Event handling SQL Conditions Views List comprehension Strings Monkey patching Arithmetic HTML5 Exceptions Iteration Attribute manipulation Element spacing Constraints Create table Database schema Select Create index Performance tuning Flexbox Positioning Alter table Dictionary Aggregation Subqueries Fonts Dialog box Ordering Elements and attributes Left join Asynchronous calls Indexes Union Group by Update Insert Joins Animation Regex JSON Serialization Sorting Content manipulation Forms Objects Tables Inheritance OOP Delete Callback Classes ECMAScript 2015 Borders Inline styles SQL CASE Algorithmic thinking Tuples Recursion Queue Named tuple Lists Hyperlink IFrame Set Random Method overriding Integer division Timing Events Right join Database normalization Tree XML CTE Ajax HTTP Promise Stream Selectors Responsive design CSS advanced Element size Multithreading Conditional statements Stack Pagination Associative arrays Graphs Synchronization Linked list Dynamic Objects Bookmarks CSS layout Accessibility Semantic tags
Recommended Job Roles

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

Full-Stack Developer
JavaScript Developer
Python Developer
SQL Developer
Web Developer

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