Common Node.js Interview Questions
An example of an AI chatbot conversation about Node.js interview questions.
What are some common interview questions for Node.js?
Some common Node.js interview questions include: 1. What is Node.js? 2. Explain the event loop. 3. What are streams in Node.js?
Can you explain the event loop in Node.js?
The event loop is a mechanism that allows Node.js to perform non-blocking I/O operations. It uses a single-threaded model with event-driven architecture.
What are the advantages of using Node.js?
Node.js offers several advantages, including high performance due to its V8 engine, scalability, and a large ecosystem of libraries and frameworks.
How do you handle errors in Node.js?
In Node.js, you can handle errors using try-catch blocks for synchronous code and by using callbacks or promises for asynchronous code.
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