According the text book the information system at first disseminate and then collect, store, process, and analyze the information for a specific purposes.

a. true
b. false

Ireally like network models.

I’d say platform as a service (paas) or application platform as a service (apaas) or platform base service is a category of cloud computing services that provides a platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure typically associated with developing and launching an app.