interview

Top 20 Most Common Node.js Interview Questions and Answers

Introduction Node.js is an open-source, cross-platform, back-end JavaScript runtime environment that executes JavaScript code outside of a web browser. It is built on top of the Chrome V8 JavaScript engine and is designed to allow developers to build …

20 Most Frequently Asked JavaScript Interview Questions & Their Answers

1. What is JavaScript and what is its purpose? Answer: JavaScript is a high-level, interpreted programming language used to make dynamic and interactive web pages. Its purpose is to add interactivity and other dynamic elements to websites. 2. What i…

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