give two practical examples in business environment how feedback fits into input-processing- output-storage chain in a computer based information systems
Example 1
Input: the number of customers who visited a bank office on a given day is passed to a computer (webcam).
Processing: the system processes the data in CPU.
Output: the system monitor shows the number of visitors.
Storage: the hard disk drive stores the information.
Feedback: the program shows that there are too many visitors
Example 2
Input: a staff member inputs customer's data into a PC using a keyboard.
Processing: the system processes the data in CPU.
Output: the monitor shows the input.
Storage: the SSD stores the information.
Feedback: the program shows an alarm window that the customer is a suspect of crime.
Comments
Leave a comment