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.

Student Majors


Python Lists Tuples New Public

A university's Office of Admission keeps track of student majors. Each student can have a single major. Below is an example of how their system stores students, majors, and how it manipulates them:

students = [("Allen Anderson", "Computer Science"),
            ("Edgar Einstein", "Engineering"),
            ("Farrah Finn", "Fine Arts")]
def add_new_student(students, name, major):
    students.append((name, major))

def update_student(students, index, name, major):
    students[index] = (name, major)

def find_students_by_name(students, name):
    return [student for student in students if name in student[0]]

def get_all_majors(students):
    return [student[1] for student in students]

What can be concluded from the code snippet above?

(Select all acceptable answers.)



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



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.

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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, Is Alpha, New Folder, Log Patch, Shipping, Loading Bar, Read First Line, Log Patch, Hobbies, A Tag, Ad, Article Style, Baby Names, Category Tree, Cities, Editor, Format Table, Hide Button, Keywords, Label Color, Loading, Logo, Paragraph, Paragraph, Products, Products, Row Appender, Scale Font Size, Shirts, Snapshot, Upload, Username, Username, Warehouse, Widgets, Language Teacher, Timer, Screen, Book Sale, Reward Points, Greeter, Tuple Slice, Array Search, Veterinarian, Medical Record, Numbers to Text, Unique Numbers, Hobbies, iframe, Post Comment, Cards, Validation, Table of Names, Moving Total, Procedural Generator, Kilometer Converter, Max Sum, Max Sum, Reorder, Crop Ratio, Launch Time, Product Rating, Function Wrapper, Link, Internal Nodes, Log Parser, Log Parser, Height, Cargo Ship, Unique Numbers, Load URL, Paper Strip, Photon Frequency, String Occurrence, Addition, Date Transform, Date Transform, Random Playlist, File Format, Book Authors, Count Hobbies, Action Stack, Trading Data Paging, Color Codes, Adder, Chain Link, Tax Calculator, XML Navigation, Bookmark, Screen Reader, Share Button, Game Offer, Bicycle Report, Curious Leaf, Gaming Console, Travel Blog, Confirm, Blog, Special Actions, Special Actions, Friend, Friend, Roads, Authors, Autocomplete, Ban Users, Bank Branches, Cheapest Product, Countries, Developers, Hospital Patients, Index Performance, Menu Items, Merge Stock Index, Movies, Projects, Rectangles, Restaurant Menu, Retirees, SMS Messages, Poll, Users and Accounts, Matching Clothes, Agents, Sales, Employee Manager, Auto Show, Delete Orders, Transactions, Welfare Organization, Tasks, Manager Sales, Student Rankings, Student Activities, Youngest Child, Movies Live, Department Report, Ingredients, Average Salary, Movie Genres, Segment, Segment, Christmas Tree, Timesheet, Email Tables, Data Entry, Price List, Ice Cream Flavors, Memory Game, Flight Connections, TestDome Logo, River Discharge, Read Write Execute, Vectors, ATM Locations
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 List Comprehension Strings Monkey Patching Arithmetic HTML5 Exceptions Iteration Attribute Manipulation Element Spacing Flexbox Positioning Dictionary Fonts Elements and Attributes Asynchronous Calls Animation Regex JSON Serialization Sorting Content Manipulation Forms Objects Inheritance OOP Callback Classes ECMAScript 2015 Algorithmic Thinking Tuples Recursion Queue Named Tuple Lists Hyperlink IFrame Set Random Method Overriding Integer Division Timing Events Tree XML Ajax HTTP Promise Stream CSS Advanced Element Size Multithreading Performance Tuning Conditional Statements Stack Pagination Associative Arrays Synchronization Linked List Dynamic Objects Bookmarks Accessibility CSS Basics Tables Responsive Design UI Dialog Box Semantic Tags Graphs SQL Conditions Views Select Create Index Database Schema Alter Table Constraints Create Table Aggregation Subqueries Ordering Indexes Union Group by Update Insert Joins Left Join Right Join Delete SQL CASE CTE Borders Inline Styles Selectors CSS Layout Database Normalization
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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