How would you optimize the performance of a Node.js application handling thousands of concurrent connections?
Node Js Developer Interview Questions
930 node js developer interview questions shared by candidates
How do you manage dependencies in a Node.js project?
Explain how async/await works in Node.js and its benefits over traditional callback-based approaches.
How would you identify and resolve memory leaks in a Node.js application? Describe tools and strategies you would use.
Mention some popular testing frameworks (e.g., Mocha, Jest) used with Node.js.
What is clustering in Node.js and when would you use it?
Describe the difference between process.nextTick() and setImmediate().
How do you handle asynchronous operations in Node.js?
Explain the role of package.json and package-lock.json files in a Node.js project.
What testing frameworks would you use for testing a Node.js application? Explain their advantages.
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