In a complex application, you want to implement a global notification system that allows various components to send and receive messages. Which RxJS class would be best suited to implement this system?
- AsyncSubject
- BehaviorSubject
- ReplaySubject
- Subject
To implement a global notification system where various components can send and receive messages, Subject is a suitable choice. Subjects allow multicasting and can be used to create a central messaging hub in your application.
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