Asynchronous Operation -

Modern syntax ( async function, await keyword) allows developers to write asynchronous code that looks and behaves like synchronous code, making it readable and maintainable.

// Synchronous (Blocks) const data = getDataSync(); console.log(data); // Waits for data // Asynchronous (Non-Blocking) console.log("Start"); fetchDataAsync().then(data => console.log(data)); console.log("End"); // Runs immediately, before data arrives Use code with caution. Copied to clipboard asynchronous operation

An asynchronous operation is a task that initiates in the background, allowing the main program thread to continue executing other code without waiting for that task to finish. Modern syntax ( async function, await keyword) allows

The immediate response from an async call is a "promise" that a value will exist later, allowing the program to handle it once it arrives. Modern syntax ( async function