🚀 Most Asked JavaScript Interview Questions - Advanced Level 🚀

Are you preparing for a challenging JavaScript interview? Here are some advanced-level questions to sharpen your skills and boost your confidence:

1. Explain Closures

• A closure is a function that has access to its own scope, outer function's scope, and the global scope.
• Example:

2. Promises vs. Callbacks vs. Async/Await

• Compare and contrast Promises, Callbacks, and Async/Await in JavaScript. When would you use each?
• Example:

3. Debouncing and Throttling

• Explain the concepts of debouncing and throttling in JavaScript. When and why would you use them?

Example:

4. ES6 Modules

• Explain how ES6 modules work and how they differ from CommonJS modules.
• Example:

5. Event Loop and Concurrency Model

• Describe the Event Loop and the JavaScript concurrency model.
• Example:

Keep learning, practicing, and mastering JavaScript! These advanced topics will help you excel in technical interviews and real-world development challenges. Share your answers and thoughts below. 🔥👇

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Author : Piyush Rai