This video contains 100 JavaScript multiple-choice questions (MCQs) designed for interview preparation. The questions are organized from Easy to Medium and Hard levels, covering core JavaScript concepts commonly tested in technical interviews. Topics included in this video: • JavaScript fundamentals and data types • Type coercion and equality (== vs ===) • Scope, hoisting, and closures • Functions, arrow functions, and `this` • Arrays, objects, and prototypes • Promises, async/await, and the event loop • Common JavaScript edge cases and output-based questions This video is suitable for: • Frontend developers • JavaScript developers • Web developers preparing for interviews • Students and freshers • Developers revising JavaScript fundamentals Suggestion: Pause the video and try to answer each question before viewing the explanation. #javascript #jsinterview #interviewpreparation #webdevelopment #frontenddevelopment