Explain the difference between a **Cold** Observable and a **Hot** Observable.

Question

What is the difference between a **Cold** Observable and a **Hot** Observable?

Accepted Answer

A **Cold Observable** is unicast while a **Hot Observable** is multicast.

Answer

We don't need to use unsubcribe on a **Cold Observable**.

Answer

We don't need to use unsubcribe on a **Hot Observable**.

Answer

A **Cold Observable** is multicast while a **Hot Observable** is unicast.

Question from the Introduction to RxJS test