**Advantages & Disadvantages:**

| Feature | Callbacks | Promises | Async/Await |

|---------------|------------------------------------------------|------------------------------------------------|------------------------------------------------|

| **Advantages**| Simple to use for small tasks | Avoids callback hell | Syntactic sugar over promises |

| | Widely supported | Better error handling with `.catch()` | Code looks synchronous, easier to read |

| | No need for additional libraries | Chaining for sequential async operations | Easier to debug with modern tools |

| | | More control over async flow | Reduces boilerplate code |

| **Disadvantages**| Can lead to callback hell (nested callbacks)| - Can be verbose with `.then()` and `.catch()` | Requires modern JavaScript (ES8) |

| | Harder to read and maintain | Still requires chaining for sequential tasks | Needs `try/catch` for error handling |

| | Error handling can be cumbersome | Slightly more complex than callbacks | Not supported in older environments |

- **Callbacks** are simple but can become unwieldy with complex asynchronous operations.

- **Promises** provide a cleaner way to handle asynchronous operations and avoid callback hell.

- **Async/Await** makes asynchronous code look synchronous, improving readability and maintainability.