JavaScript Online Tests to Identify and Hire Top Talent
JavaScript Online Test evaluates a candidate's front-end development skills and programming knowledge in JavaScript language. Using this scripting language, candidates can be assessed on their ability to code for both web and application development.
Ready to Use
Coding
0.5-2 years
Moderate
60 Minutes
18 MCQ + 2 Coding
JavaScript Developer, Software Developer 1 (JavaScript), Front-End Developer (JavaScript)
English India, English Global, English Indonesia
Inside This JavaScript Developer Test
Mercer | Mettl's JavaScript online test is used to assess a candidate's skills in adding interactive behaviour to webpages, creating webpages and apps as well as developing server applications and building web servers.
Designed by subject matter experts, the JavaScript assessment evaluates the understanding of a candidate on three levels - basic, intermediate and advanced. The test is holistically designed to test an applicant's knowledge as well as applied skills.
This 60-minutes tests includes 18 MCQs and 2 coding problems to be solved on our front end simulator. Mercer | Mettl's JavaScript coding test assesses a candidate's Front End Development Skills and fundamental concepts of JavaScript.
The following roles can be primarily evaluated using this JavaScript assessment:
- JavaScript Developer
- Software Developer 1 (JavaScript)
- Front-End Developer (JavaScript)
Javascript Developer Competency Framework
Get a detailed look inside the test
Javascript Test Competencies Under Scanner
Javascript Developer
Javascript Development
Competencies:
Assesses a candidate's coding skills on a robust coding simulator by giving real-world problems and evaluate their hands-on experience and capability to code in a desired language.
Practical hands-on coding questions for assessing the front-end web development skills of a candidate in Javascript basics.
This test assess the following skills on intermediate and difficult level; Strings and Methods, Flow of Control, Classes Objects and Methods, OOPS Concepts, Interfaces and Inheritance in Core Java and Java - OOPS.
This test assess the following skills on intermediate and difficult level; Arrays, Scopes and Namespaces, Parsing, Events and Event Handlers, Object Usage and Properties application, Forms along with HTML and Links in Javascript.
Competencies:
The JavaScript Technical Test assesses candidates' coding skills on a simulator by giving real-world problems and measuring their hands-on experience and capability to code in the desired language.
The test consists of hands-on coding questions for evaluating a candidate's frontend web development skills and knowledge of JavaScript basics.
The JavaScript Assessment aims to understand a candidate's proficiency in the given skills - Flow of Control, Strings and Methods, OOPS Concepts, Classes Objects and Methods, Interfaces and Inheritance in Core Java and Java - OOPS.
This JavaScript Test gauges the candidate's strengths in these skills: Arrays, Parsing, Events and Event Handlers, Object Usage, Scopes and Namespaces and Properties application, Forms along with HTML and Links in JavaScript programming.
Customize This Javascript Developer Test
Flexible customization options to suit your needs
Choose easy, medium or hard questions from our skill libraries to assess candidates of different experience levels.
Add multiple skills in a single test to create an effective assessment. Assess multiple skills together.
Add, edit or bulk upload your own coding questions, MCQ, whiteboarding questions & more.
Get a tailored assessment created with the help of our subject matter experts to ensure effective screening.
The Mercer | Mettl Javascript Test Advantage
Frequently Asked Questions (FAQs)
1. How do you assess an individual's JavaScript skills?
The test is tailored for recruitment, and Mercer | Mettl can benchmark custom sample sets. Please share the request for assistance.
2. Where is the correct place to insert a JavaScript?
In the <head> or in the <body> section of an HTML page, or in both.
3. Is JavaScript a programming language?
Yes, JavaScript is an interpreted programming language.
4. Inside which HTML element do we put the JavaScript?
The <script> tag is used for the same.
5. What is JavaScript used for?
JavaScript is a full-fledged dynamic programming language that can be used to provide dynamic interactivity on websites.
6. Is JavaScript front end or backend?
It's both frontend and backend; the reason is that it's used across the web development stack.
7. What type of scripting language is JavaScript?
JavaScript® is an object-oriented, lightweight, interpreted language with first-class functions.
8. What is '$' in JavaScript?
The dollar sign ($) is called a JavaScript identifier.
9. What are the features of JavaScript?
Some of the salient features are listed below:
- Light Weight
- Functional
- Dynamic Typing
- OOP support
- Interpreted
- Platform independence
- Prototype-oriented
- Async operations
- Client-side validation
- Effective browser control
10. Is JavaScript only for Web development?
JS is used to create appealing websites and to develop browser-based games and mobile apps for different operating systems.
11. What is the test method in JavaScript?
The test() method checks for approximate string matching, and if there's a match, the method returns true; otherwise, it returns false.
12. What is bubbling in JavaScript?
In the event bubbling process, the element triggers the event and bubbles up to the contained elements in the hierarchy.
13. Is JavaScript case sensitive?
Yes, JavaScript is a case-sensitive language.
14. What does NaN mean in JavaScript?
The NaN property is referred to as the "Not-a-Number" value.
15. What is null JavaScript?
The 'null' value refers to the intended omission of any object value.
