Reynolds and Reynolds Interview Question

JavaScript Fundamentals What is the difference between var, let, and const? Follow-up: Explain variable hoisting. How do closures work in JavaScript? Provide an example. What is the event loop in JavaScript, and how does it work? Explain the concept of promises and async/await. What is the difference between call, apply, and bind in JavaScript? Explain how this works in JavaScript and how it behaves in different contexts. What is the purpose of the async keyword, and how is it used with await?