Answer 1

RMI stands for Remote Method Invocation. It is a mechanism that allows an object residing in one system (JVM) to access/invoke an object running on another JVM.

RMI is used to build distributed applications; it provides remote communication between Java programs. It is provided in the package java.rmi.

You can find tutorials on these sites :

https://www.tutorialspoint.com/java_rmi/java_rmi_introduction.htm

Youtube tutorials :

https://www.youtube.com/playlist?list=PLsyeobzWxl7p3NL3PupJMfUkoX6aabCg1

https://www.youtube.com/playlist?list=PLDD7C04F1A038FDD4

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