item quantity
customer number
item number
item cost E. None of the above
Answer is Wrong!
Answer is Right!
The correct answer is: E. None of the above
All of the options are data that would be keyed into the order entry subsystem.
- Item quantity: This is the number of items that the customer is ordering.
- Customer number: This is the unique identifier for the customer.
- Item number: This is the unique identifier for the item.
- Item cost: This is the price of the item.
All of this data is necessary to process an order. The order entry subsystem needs to know how many items the customer
is ordering, who the customer is, what items they are ordering, and how much each item costs. Without this data, the order cannot be processed.