HELP!!! Transaction Processing System Question. (1 Viewer)

[laa.musique]

Please help me with this question.
Identify and describe in detail the role of information technology used in CityRail by
both users and participants.
Thanks alot!!!

 

[Lwaxana]

Think about the Hardware, Software and any Communication links used.

Please help me with this question.
Identify and describe in detail the role of information technology used in CityRail by
both users and participants.
Thanks alot!!!