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Test Node.js - Fundamentals

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

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Test details

Beginner

January 2025

13 minutes

4.2/5(46)

Node.js is a single-threaded, open-source, cross-platform runtime environment for building fast and scalable server-side and networked applications.
The main advantage of Node is that a single JavaScript developer can work on the entire web application instead of two developers working on the frontend and backend. Moreover, both frontend and backend applications can share the same JavaScript code.
This MCQ will allow you to test your knowledge on the basics of Node.js and even go a little further. The topics covered in this test will be reminders of JavaScript but also questions about npm, Node basics, and syntax.
Good luck!

This test consists of 20 questions randomly selected from a database of 39 questions in NodeJS.Discover all our interview questions and answers here

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Test author : Léo Aimonetto

ETIC INSA technologies is the “junior enterprise” of INSA Lyon. It carries out expertise for companies ranging from multinational groups to very small ones in almost all domains of engineering.

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Sample question

In the development of a Node.js e-commerce web application with HTML pages of more than 1mo you are looking to optimize performance to handle high traffic and provide a fast user experience.
Your server is at 60% of its maximum capacity at peak times.

What are the two best practices to apply to achieve this goal? (Choose two answers)