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
May 2024
14 minutes
4.3/5(72)

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 80 questions in Javascript.Discover all our interview questions and answers here
1.
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mohammed
2848 points
2.
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Grégory
2830 points
3.
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Justin
2776 points
4.
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Axel Nalesso
2776 points
5.
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Sonny Miel
2773 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
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Sample question

Which of the following equality(s) are true?

See 80 test questions.Participate in test improvement

Developers ratings

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Anoop
24/05/2024
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Raza Shihab
18/04/2024
wonderful quiz. very helpful and effective
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23/02/2024
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Divya
20/02/2024
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Anturia
17/02/2024