---
title: "21 Node.js Interview Questions with Solutions"
url: https://daily.dev/posts/21-node-js-interview-questions-with-solutions-d02yt4at
source_url: https://www.sitepoint.com/node-js-interview-questions/
type: article
source: "SitePoint"
published: 2020-08-18T07:03:11.320Z
updated: 2021-10-07T14:17:10.317Z
tags: ["nodejs"]
reading_time: 6
upvotes: 18
comments: 3
language: en
---

> ## Documentation Index
> Fetch the complete documentation index at: https://daily.dev/llms.txt
> Use this file to discover all available pages before exploring further.

# 21 Node.js Interview Questions with Solutions

**[SitePoint](https://daily.dev/sources/sitepoint)** · 6 min read · 18 upvotes · 3 comments

## Summary

Node.js is a JavaScript runtime environment based on the V8 engine. It allows us to run JavaScript outside of the browser — typically, in a web server. It’s very common nowadays to use a Node.JS environment for building front-end applications.

## Full article

daily.dev links to this article rather than hosting it. Read it at the original source: <https://www.sitepoint.com/node-js-interview-questions/>

## Community discussion

Top comments from developers on daily.dev.

**@ahmadawais** · 1 upvotes

> Comments are here :)

**@27mdmo7sn** · 0 upvotes

> Yes

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---

Tags: [#nodejs](https://daily.dev/tags/nodejs)

[View this post on daily.dev](https://daily.dev/posts/21-node-js-interview-questions-with-solutions-d02yt4at)