What is the role of `NonBlockingSocketChannel` in Java NIO?
Itâ€™s used to block the current thread while waiting for I/O operations to complete, making it suitable for network applications.
Thatâ€™s incorrect. `NonBlockingSocketChannel` allows the thread to continue execution, never blocking while waiting for I/O operations.
Can you describe how the non-blocking I/O model in Java helps improve the scalability of network applications?