What are the key concepts of reactive programming?
Reactive programming is a programming paradigm focused on data streams and the propagation of change. Key concepts include observables, observers, and operators.
Can you explain what an observable is?
An observable is a data structure that represents a stream of data that can be observed. It emits items over time, allowing subscribers to react to new data.
What is the difference between an observable and an observer?
An observable is the source of data, while an observer is a consumer that subscribes to the observable to receive updates.
How do operators work in reactive programming?
Operators are functions that allow you to manipulate the data emitted by observables, such as filtering, mapping, or combining streams.
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