Learn how the JavaScript event loop handles asynchronous tasks.
Description:
The event loop handles JavaScript's asynchronous execution, allowing non-blocking operations.
Explanation:
JavaScript uses a single-threaded event loop to manage asynchronous operations via the call stack, callback queue, and microtask queue.
Example:
console.log("Start");
setTimeout(() => console.log("Timeout"), 0);
console.log("End");
// Output:
// Start
// End
// Timeout
Even though the timeout is 0ms, JavaScript processes synchronous code first before handling asynchronous operations.
