In contrast to bar codes, rfid (radio frequency identification) tags can provide retailers which of the following additional information for a product?
a. lot number
b. product category
c. manufacturer
d. serial number

The use of idps sensors and analysis systems can be quite complex. one very common approach is to use an open source software program called running on an open source unix or linux system that can be managed and queried from a desktop computer using a client interface.

Ajeweler designing a pin has decided to use five stones chosen from diamonds, rubies, and emeralds. in how many ways can the stones be selected?

Identify at least three types of characteristics that you were asked about as you the computer identify a fruit.