fr
fr

88 interview questions on NodeJSfor developers (2025)

Test your technical skills before an interview of NodeJS with 88 corrected questions. Beginner, Intermediate or Expert level.

Technology
Profession
Test
Sort by
Newest
Most popular
Last review
Filter by
Published
88
To review
0
88 questions
Expert
10 votes915 runs0 comment

How to define a global variable with Node.js?

Back-end developer
variables
node.js
Jean-marie Cléryat May 11, 2022
Medium
6 votes904 runs0 comment

Parse a query string into an object in NodeJS

Back-end developer
javascript
node.js
Jean-marie Cléryat May 11, 2022
Easy
4 votes1026 runs0 comment
Easy
3 votes1052 runs0 comment
Hard
3 votes986 runs0 comment

How to get the result of 3 asynchronous functions in NodeJS

Back-end developer
promises
async
javascript
Jean-marie Cléryat May 11, 2022
Hard
3 votes934 runs0 comment

A simple SocketIO chat server, coupled with Express.

Back-end developer
socket.io
websockets
Jean-marie Cléryat May 11, 2022
Hard
3 votes895 runs0 comment
Easy
2 votes1122 runs0 comment
Easy
2 votes1055 runs0 comment
Medium
2 votes944 runs0 comment
Hard
2 votes927 runs1 comment

Write a NodeJS program that logs the contents of a file.

Back-end developer
error handling
file system
Jean-marie Cléryat May 11, 2022
Medium
2 votes914 runs0 comment
Medium
1 vote1116 runs0 comment
Easy
1 vote1081 runs0 comment

What does npm mean?

Back-end developer
package manager
npm
Léoat Mar 28, 2022
Easy
1 vote1075 runs0 comment
Easy
1 vote1048 runs0 comment

What is NPM?

Back-end developer
package manager
npm
Léoat Mar 28, 2022