Which of the Following Is NOT Represented in a Physical

Multiple Choice

Which of the following is NOT represented in a physical data flow?

A) The planned implementation of an input to or output from a physical process.
B) A database command or actions such as create, read, update, or delete.
C) The import of data or the export of data to another information system across the network.
D) The flow of data between two modules of subroutines within the same program.
E) Data and data manipulation layers are placed on the server(s) and the application logic, presentation . logic and presentation are placed on the clients.