Proper error handling is essential in any Node.js application. 🔍The explanation provided about using try-catch blocks, error-first callbacks, promises, and the uncaughtException event covers different scenarios well. It would have been beneficial to include an example showcasing the use of promises for handling asynchronous errors. 🤝

Overall, this blog post provides a solid overview of essential Node.js interview questions. It covers a range of topics, from the basics to more advanced concepts, making it a valuable resource for anyone preparing for Node.js interviews. 💪