Explain Worker in node js ?
Node Interview Questions
1,049 node interview questions shared by candidates
Indexing and its different type in mongodb?
Can you explain the concept of middleware in Express.js?
How would you optimize the performance of a Node.js application handling thousands of concurrent connections?
Explain the role of the HTTP module and how you can create an HTTP server using Node.js.
How does error handling work in Node.js? What are best practices for error handling in Node.js applications?
How does Node.js handle asynchronous code? Provide examples of async patterns in Node.js.
What is middleware in Express.js? Give examples of commonly used middleware.
Explain the differences between process.nextTick(), setImmediate(), and setTimeout() in Node.js.
Explain HTTP methods (GET, POST, PUT, DELETE) and their uses in RESTful APIs.
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