HTML/CSS, Angular, TypeScript, Node.js, and SQL Online Test

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The HTML/CSS, AngularTypeScriptNode.js, and SQL, online test assesses candidates' knowledge across the whole Web stack from HTML, CSS, Angular, and TypeScript 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 Angular for the front end, must be able to solve problems using Node.js and also to combine Angular, TypeScript, 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, to answer multiple-choice questions and fill in the blank questions about Angular, TypeScript, and Node.js, and to write SQL queries that extract, combine, and manipulate data.

Recommended Job Roles
Angular Developer
Full-Stack Developer
JavaScript Developer
Node.js Developer
SQL Developer
TypeScript Developer
Web Developer
Sample Candidate Report

Sample Free Questions

Color Type

2min
  -  
Easy  
  -  
MCA

TypeScript Arrays OOP Public

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.

(Select all acceptable answers.)

Component

2min
  -  
Easy  
  -  
MCA

Angular Components Public

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

(Select all acceptable answers.)

Config

3min
  -  
Easy  
  -  
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.)

Students

3min
  -  
Easy  
  -  
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

Avatar

7min
  -  
Easy  
  -  
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

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Skills
Angular Structural directive Components HTML/CSS CSS selectors Styling Expressions TypeScript OOP Spread Services SQL Conditions Views Subqueries Update Node.js Asynchronous programming Modules Data binding Events Element spacing CSS advanced Element size Constraints Create table Database schema Select Create index Performance tuning Flexbox Positioning Alter table Elements and attributes HTML5 Semantic tags Bookmarks Selectors Aggregation Fonts Ordering Insert Left join Bug fixing Indexes Union Group by Joins Hyperlink IFrame Language Animation Accessibility Forms CSS layout Tables SQL CASE CTE Delete Borders Inline styles Responsive design
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