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Test Javascript

Test Javascript with answers to assess your knowledge and prepare for job interviews. Assess your technical level in 20 minutes.

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Test details

Intermediate

July 2024

14 minutes

4.3/5(80)

This test is about the following skills:

The basics of the language: declaration of variables, manipulation of arrays, calls to functions and associated contexts, etc.
The use of JavaScript as an object-to-prototype language to structure its code
Knowledge of some classic JavaScript pitfalls
Know how to develop JavaScript applications in browsers by making the most of the DOM
The culture of the ecosystem around JavaScript to be able to develop faster and more efficiently: JS overlays, the use of JavaScript outside browsers, libraries to make Single-Page Apps.

This test consists of 20 questions randomly selected from a database of 79 questions in Javascript.Discover all our interview questions and answers here

Learn more about scores

2848 points

2768 points

2754 points

2735 points

2678 points

Test author : Bruno Michel

This JavaScript test was designed by an expert, Bruno Michel, currently technical director at AF83.
With over 8 years of development experience, Bruno passionately pushes the boundaries of technology. Technical Director of AF83 by day, Bruno is also a tireless advocate for the development of Open Source communities by night. He is the main developer of LinuxFr.org , the French reference site on Free Software, he also organized the first ParisJS meetup and speaks as a speaker at many events.
Here is his Github

Contributors26