Web Development with Node.JS and MongoDB (Video 7)

This video tutorial introduces NPM, the package manager for Node.js, explaining its installation, updating process, and how to manage packages. It covers troubleshooting common errors, using NPM documentation, and various commands for package management. The tutorial also delves into advanced NPM usage, including semantic versioning and uninstalling packages.

What is NPM and what role does it play in Node.js development?

How can you check if NPM is working on your machine?

What command would you use to update your NPM client?

What is the purpose of the package.json file in a Node.js project?

Explain the difference between installing a package globally and locally.

What does the --save flag do when installing a package?

How can you uninstall a package from your Node.js project?