2. Information System
Information system are classified as two
1. Operations support system(support of Business operations)
2. Management support system (support of Decision system)
The role of a business firms operations support system is to
efficiently process business transaction
Control industrial process support enterprise communications
and collaboration and update corporate database
4. Process Control System
Process Control Systems monitor and control physical
processes.
For example, a petroleum refinery uses electronic
sensors linked to computers to continually monitor
chemical processes and make instant adjustments that
control the refinery process
Enterprise collaboration system enhance team and
work group communications and productivity and
are some times called office automataion system
