HCLTech Interview Question: Explain node js behind the scenes. What is promises What is middleware How to achieve authentication in node.js | Glassdoor

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HCLTech

HCLTech Senior Software Engineer interview

HCLTech Interview Question

Senior Software Engineer Interview

Explain node js behind the scenes. What is promises What is middleware How to achieve authentication in node.js

Interview Answer

Anonymous

May 27, 2025

Good

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