Explain the concept of non-blocking I/O in Node.js. How does it contribute to scalability?
Node Interview Questions
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How does error handling work in Node.js? What are best practices for error handling in Node.js applications?
Describe your experience with CI/CD pipelines and Docker in Node.js development.
Discuss the use of promises and async/await in Node.js. How do they improve asynchronous code readability and maintainability?
What are some best practices for preventing common security vulnerabilities in Node.js?
How do you implement real-time communication in a Node.js application using WebSockets?
How do you manage dependencies and versioning in a Node.js application?
Differentiate between Node.js and traditional server-side platforms.
What testing frameworks would you use for testing a Node.js application? Explain their advantages.
Explain the difference between callbacks, promises, and async/await.
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