Test Next.js

Test Next JS 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
January 2024
15 minutes
🇫🇷
🇺🇸
4.9/5(10)

Welcome to this quiz dedicated to Next.js, probably the most well-known React framework with its 115k stars as of writing!

Through this test, you can assess your own knowledge, ranging from the fundamentals of routing with the introduction of the "App router" in Next 13 to the advanced use of features like server components, image optimization, and Incremental Static Regeneration (ISR).

Whether you're an experienced developer looking to validate your skills or a beginner eager to learn, this quiz is for you. It is designed not only to evaluate your theoretical understanding of Next.js, but also to encourage you to think about the practical application of these concepts in the real world, and to learn from your mistakes with clear, sourced explanations!

So, ready to dive into the world of Next.js? Let's go!

As usual, your feedback is valuable, so feel free to submit new questions or share your remarks on the existing ones!

This test consists of 20 questions randomly selected from a database of 27 questions in Next JS.Discover all our interview questions and answers here
1.
developer avatar
Benoit
2948 points
2.
developer avatar
Anas
2940 points
3.
developer avatar
Gauthier
2723 points
4.
developer avatar
Damien
2698 points
5.
developer avatar
Nick LAM YEE MAN
2666 points

Test author : Anas Ismaili

I am a 21-year-old full-stack developer and have been passionate about coding since childhood. I have no corporate experience, but despite that, I develop my projects on my own. I discovered Next.JS while planning to create several SaaS products, with the principle of finding problems faced by a certain category of people and then developing solutions for them! Moreover, feel free to check out my portfolio at https://ismailianas.com as a company, I would be delighted to discuss with you about a position (which I am actively seeking, by the way). It was then that I had this reflection that many developers have before starting a project, 'But which stack to choose?!'. That's when I start to struggle for a long time to find THE technology, and that's where more than a year ago, I stumbled upon Next.JS, a young, powerful framework based on React, that does better than a React app."

Contributors2
developer avatar
developer avatar

Sample question

Take a look at this Route Handler:

// app/items/route.ts
export async function GET(){
  const res= await fetch('https://data.mongodb-api.com/...');
  const data= await res.json();

  return Response.json({ data },{ next:{ revalidate: 60 } });
}

How is cached data revalidated?

See 27 test questions.Participate in test improvement

Developers ratings

developer avatar
Andréa
22/02/2024🇫🇷
developer avatar
Sameer
19/02/2024🇺🇸
developer avatar
Lili
17/02/2024🇫🇷
Test très intéressant et complet
developer avatar
02/02/2024🇺🇸
Love it! thank you for the test
developer avatar
David
14/01/2024🇺🇸
Cool test👍 Really good to review thé basics and more.