Data Science Model Deployments and Cloud Computing on GCP - Sockets

The video tutorial focuses on the differences between HTTP/REST APIs and Websockets. It explains that while REST APIs are client-initiated, Websockets allow for bidirectional communication, making them ideal for applications like chat. The tutorial provides a practical example using two browsers and demonstrates how Websockets enable real-time message exchange. It also covers the implementation of Websockets using Socket.IO, highlighting the setup and code structure for enabling communication between client and server.

What is a key characteristic of REST APIs?

• Server-initiated communication

• Real-time data streaming

• Client-initiated communication

• Peer-to-peer communication

Which technology allows for real-time, bidirectional communication between a client and a server?

• HTTP Protocol

• REST APIs

• Websockets

• FTP Protocol

In a chat application using Websockets, what role does the server play?

• It handles and broadcasts messages

• It only sends messages

• It stores messages permanently

• It only receives messages

What is Socket.IO commonly used for?

• Creating static web pages

• Implementing REST APIs

• Facilitating Websocket communication

• Managing database connections

What is a notable difference between REST APIs and Websockets?

• REST APIs support bidirectional communication

• Websockets require client-initiated requests

• Websockets allow for continuous data exchange

• REST APIs are used for real-time applications