Web Reference: Oct 19, 2024 · I am Vishal Tiwari and I am going to provide you with some challenging javascript interview questions. 1. What will be the output of the following code? console.log(typeof null); // Output? Output: object. Explanation: This is a well-known quirk in JavaScript. Mar 24, 2026 · Explore 100+ JavaScript interview questions and answers for 2026, covering basics to advanced topics like closures, hoisting, promises, DOM, and ES6. Our comprehensive collection of JavaScript interview questions and answers is your ultimate guide to mastering the skills you need for any JavaScript-based role. Curated and answered by ex-FAANG interviewers with years of experience, our resource ensures you're prepared for a variety of challenges.
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