1. Suppose you were the instructor of a very large introductory programming class. Explain (in English) how you would use UNIX system calls to automate testing of submitted homework assignments. (3)

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.