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According to Rawat's training materials at Interview Happy , the following core topics are essential for mastering JavaScript interviews: Good luck
, a software architect with over 15 years of experience, has become a go-to resource for developers through his structured, visual approach to technical prep.
Why does let throw a ReferenceError? let and const variables are hoisted, but they are stored in a separate memory space called the .
function throttle(func, limit) let flag = true; return function(...args) const context = this; if (flag) func.apply(context, args); flag = false; setTimeout(() => flag = true; , limit); ; Use code with caution. Quick Reference Interview Checklist