This HTML/CSS, Angular, TypeScript, Node.js, and MongoDB Online Test Separates Good From Bad Hires

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About the test

The HTML/CSS, Angular, TypeScript, Node.js, and MongoDB online test assesses the candidate's ability to develop applications using both front-end skills (Angular with TypeScript and HTML/CSS) and back-end skills (Node.js and MongoDB).

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

This online test requires candidates to solve common HTML/CSS challenges, Angular, TypeScript and Node.js coding problems, and to answer multiple-choice questions about MongoDB.

Sample public questions

Easy
2 min
mca
Public
Angular
Components

Which of the following statements about components in Angular are correct?

Easy
7 min
code
Public
HTML/CSS
Borders
Element Size
Styling

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

Easy
3 min
mca
Public
Node.js
NPM

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.

Easy
2 min
mca
Public
TypeScript
Arrays
OOP

The following code initializes three types representing the colors: red, green and blue.

type ColorType = [string, number, number, number];
let red: ColorType = ['Red', 1, 0, 0];
let green: [string, number, number, number] = ['Green', 0, 1, 0];
let blue = ['Blue', 0, 0, 1];

Select the statements that are correct.

Easy
3 min
mca
Public
MongoDB
Database Schema

You work for a mail delivery company and the tracker system uses MongoDB with the following document schema for the "Packages" collection:

{
  "_id": { "bsonType": "objectId" },
  "destination": { "type": "string" },
  "state": { "enum": ["preparing", "in transit", "delivered"] }
}

Select all the correct statements about the Packages collection.

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76 more premium HTML/CSS, Angular, TypeScript, Node.js, and MongoDB questions

Structural Directive, Links, Cats and Dogs, Clothes, Fahrenheit Converter, Garden Plants, Shopping Cart, Ad, Article Style, Baby Names, Cities, Editor, Format Table, Keywords, Label Color, Loading, Logo, Shirts, Upload, Warehouse, Widgets, Weather Data, iframe, Open Interface, File Exists, Retry Request, Run Sequentially, Person, Stream Transform, Link, Single Input, Currency Format, Cards Widget, Upgrades, Decimal Pipe, Count Binding, User Form, Toggle Border, Observing Username, Weather Form, Package Declaration, Add Id, Hash Bug, Game Action, Arrange Promises, Optional Ingredient, Dark Mode, Report Summary, Movie Details, Delivery Details, Addition, Height, Taxable Book, Album, Bookmark, Screen Reader, Game Offer, Bicycle Report, Curious Leaf, Gaming Console, Travel Blog, Blog, First Not Null, Christmas Tree, Timesheet, Email Tables, Data Entry, Price List, Ice Cream Flavors, TestDome Logo, Fish Movement Patterns, Tutoring Platform, Helping a Colleague, Charging Stations, Filter, Share Button.

Skills and topics tested

  • Angular
  • Structural Directive
  • HTML/CSS
  • CSS Selectors
  • Styling
  • Components
  • Services
  • Node.js
  • Modules
  • TypeScript
  • OOP
  • Events
  • Element Spacing
  • Flexbox
  • Positioning
  • Fonts
  • Elements and Attributes
  • HTML5
  • Language
  • Animation
  • Forms
  • Asynchronous Programming
  • Hyperlink
  • IFrame
  • Async-Await
  • Promise
  • Spread
  • JSON
  • Stream
  • Event Binding
  • One-Way Binding
  • Two-Way Binding
  • Angular Pipes
  • Expressions
  • Directives
  • Event Handling
  • Data Binding
  • NPM
  • Event Loop
  • Bug Fixing
  • Event Emitter
  • Exceptions
  • HTTP Routing
  • CSS Advanced
  • Element Size
  • Arithmetic
  • Objects
  • Inheritance
  • Bookmarks
  • Accessibility
  • CSS Basics
  • Tables
  • Responsive Design
  • UI
  • Semantic Tags
  • Union Types
  • Borders
  • Inline Styles
  • Selectors
  • CSS Layout
  • MongoDB
  • Data Storage
  • NoSQL
  • Sharding
  • Queries
  • Update
  • Indexes
  • Performance Tuning
  • Arrays

For job roles

  • Full-Stack Developer
  • JavaScript Developer
  • MongoDB Developer
  • Node.js Developer
  • TypeScript Developer
  • Web Developer

Sample candidate report

What others say

Decorative quote

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.

Jan Opperman, Grindrod Bank

Product reviews

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