In Angular, hosting is the process of deploying an Angular application to a server so that it can be accessed and used by users over the internet. Once an Angular application is hosted, users can access it by entering the application's URL into a web browser. The application will then load in the user's browser, allowing them to interact with it just as they would with any other website.
If you are interested in learning more about Angular functions, then check out this video offered by Intellipaat. Upon watching this video, one can have a better understanding of Angular functions.