Node.js Interview Questions
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Q31.
How do you handle file uploads in Node.js?
Q32.
What is body-parser middleware?
Q33.
What is REST API?
Q34.
How do you create a REST API in Node.js?
Q35.
What is JWT authentication?
Q36.
How do you secure Node.js applications?
Q37.
What is environment variable in Node.js?
Q38.
What is dotenv?
Q39.
What is rate limiting?
Q40.