The rule says that any rectangle (action) in an activity diagram can be replaced by two rectangles with round edges.

A ________ is a character such as a tab or comma that separates the fields

A) cell address B) delimiter C) named range D) range address

Examples of __________ include processors, I/O channels, main and secondary memory, devices, and data structures such as files, databases, and semaphores.

A) ?regional resources ? B) ?joint resources C) ?reusable resources ? D) ?consumable resources