Explain the concept of web sockets and how they can be used to create real-time applications.

You: WebSockets are a communication protocol that provides full-duplex communication channels over a single TCP connection. Unlike HTTP, which follows a request-response model (where the client initiates a request and the server responds), WebSockets enable persistent, bidirectional communication between a client and a server. This makes WebSockets ideal for real-time applications where low latency and continuous data exchange are required. Key Concepts: 1. Persistent Connection: - WebSockets establish a persistent connection between the client and the server, which remains open for as long as needed. - This eliminates the overhead of repeatedly establishing and tearing do....