NodeJS Interview Questions and Answers 2023 – Beginner Level

This video covers a set of beginner-level Node.js interview questions and answers. The questions cover the basics of Node.js, such as what it is, why it is used, how it works, and its event-driven architecture. The questions also cover some of the key concepts of Node.js, such as asynchronous programming, callbacks, and promises. The video is designed to help you prepare for a Node.js interview by giving you a good understanding of the basic concepts and terminology that you are likely to be asked about. The video also includes some tips on how to answer Node.js interview questions effectively. Here are some of the specific topics that are covered in the video: What is Node.js? Why use Node.js? How does Node.js work? Event-driven programming in Node.js Asynchronous programming in Node.js Callbacks in Node.js Promises in Node.js Other key concepts of Node.js Tips on how to answer Node.js interview questions