Computer Science for IGCSE & O level - Hardware (Section 18 - No. 28)
In a barcode system, what happens if the stock level of an item falls to a specific pre-defined value?
The price of the item is increased.
A new barcode is generated.
The item is automatically reordered.
The item is removed from the database.
解释
The system is designed to automatically trigger reordering when the stock drops below a certain threshold.