[manigandham]

Microservices is absolutely meaningless. It's just SOA (services-oriented architecture). Services = groups of functionality and business logic that interact.

How you deploy these services can be completely arbitrary. They can be split up in different methods, classes, assemblies, or entirely separate processes running on different servers.

Going straight to that last option is completely unnecessary for the vast majority. And when it's needed, it's actually because of team organization rather than app architecture.