JavaScript Promises Explained | Promise States, then(), catch() & Interview Questions

Learn JavaScript Promises from an interview perspective in this video. We’ll cover the fundamentals of Promises, including Promise states, creating a Promise, resolve(), reject(), .then(), and .catch(). We’ll also go through common JavaScript Promise interview questions and output-based questions to help you understand how Promises behave in real interview scenarios. 📌 Topics Covered What is a Promise? Why do we use Promises? Promise states: Pending, Fulfilled & Rejected Creating a Promise resolve() and reject() Promise executor function .then() and .catch() Promise settlement Multiple resolve() / reject() calls Errors inside the Promise executor Promise output-based interview questions This video is part of the    • JavaScript Interview Questions | Beginner ...   series on ‪@JDCodebase‬ covering JavaScript step-by-step from fundamentals to advanced interview concepts. #javascript #promises #javascriptinterview #JavaScriptQuestions #webdevelopment #codinginterview #frontendinterview #jsinterview #jdcodebase ‪@JDCodebase‬