Here are some commonly asked Node.js interview questions:
- What is Node.js and why is it used?
- What is the difference between Node.js and JavaScript?
- Can you explain the event loop in Node.js?
- What is a callback function in Node.js?
- How do you create a server in Node.js?
- What are the modules in Node.js and how do you use them?
- How do you handle errors in Node.js?
- What is the role of the package.json file in Node.js?
- Can you explain the difference between synchronous and asynchronous code in Node.js?
- How do you use and configure a package manager like npm or yarn in Node.js?
Note: There may be variations in the question depending on the company or the position they are trying to fill, but these are some common questions that are being asked in Node.js interviews.
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