Test Typescript - Overview

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

Validate and promote your skills
Private results unless you share them
Compare your results to the developers average

Test details

Intermediate
March 2025
18 minutes
4.1/5(34)

Welcome to our TypeScript technical test, the programming language that has revolutionized web development by adding static typing to JavaScript. If you're a web developer, you already know how valuable TypeScript is for building more robust and maintainable applications. This test has been specially designed to assess and improve your TypeScript skills, focusing on key concepts and best practices of the language.

Our multiple-choice test consists of 25 multiple-choice questions, covering a wide range of topics related to TypeScript. You'll be assessed on your knowledge of basic types, interfaces, classes, generics, decorators, modules, and much more. Questions range in difficulty from basic concepts to more advanced problems, testing your understanding and problem-solving skills.

Why take this test?

  1. Objective assessment of your skills: This test allows you to obtain an objective assessment of your TypeScript skills, helping you identify your strengths and areas where you need to improve.
  2. Targeted learning: The results of this test can help guide your learning efforts, focusing on topics where you need to strengthen your knowledge.
  3. Enhance your professional profile: By successfully completing this test, you can demonstrate to current and future employers that you have a strong grasp of key TypeScript concepts and are up-to-date on the language's best practices.
  4. Interview preparation: This test can also help you prepare for technical interviews, familiarizing you with TypeScript questions and highlighting areas you need to focus on to tackle interview challenges.

Dive into this technical test and find out where you stand among other developers!

This test consists of 20 questions randomly selected from a database of 21 questions in Typescript.Discover all our interview questions and answers here
1.
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2.
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Manuel
2566 points
3.
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Mehdi
2450 points
4.
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Aurélie
2450 points
5.
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Alexandre
2446 points

Test author : Vincent Cotro

This test was designed by the WeLoveDevs.com tech team.
We have gathered our knowledge and experience in the professional world to bring it to you.
In a nutshell, our team is made up of junior and experienced engineers and developers!

Contributors9
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Participate in test improvement

Sample question

Which of the following utility types makes all properties of a given type optional?

See 21 test questions.

Developers ratings

developer avatar
Manuel
18/03/2025
Test sympa pour améliorer l'adoption de TS ;)
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Hadrien Lepoutre
10/03/2025
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Simon Prieul
28/02/2025
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Subhi Yarmemet
28/02/2025
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Francois Painchaud
27/02/2025