NodeJS
- What is Node.js?
- How does Node.js work?
- What is NPM?
- How can you create a simple server in Node.js?
- What is the difference between a callback and a promise?
- How can you handle errors in Node.js?
- What is the use of streams in Node.js?
- How can you read and write files in Node.js?
- What is the purpose of the Express.js framework?
- How can you debug a Node.js application?
- What is middleware in Node.js?
- What are the benefits of using Node.js?
- How can you deploy a Node.js application?
- How does Node.js handle concurrency?
- How can you implement authentication and authorization in Node.js?