Question 45 3 pts In a physical DFD, every part of a system that is not automated will: Be drawn as only logical DFDs not physical DFDs Be outside the human-machine boundary Go back through the analysis phase to become automated O Be ignored on the diagrams Question 46 3 pts When changing a logical DFD into a physical DFD, it might be necessary to O Change the system architecture to three-tiered architecture O Add system-related data stores, data flows ind processes O Delete extraneous data stores and delete extraneous data flows O Create the user-interface with smaller fonts