Software (often on firmware) designed to make physical products and devices "smarter" by doing things like sharing usage information, diagnose problems, indicating maintenance schedules, providing alerts, or enabling devices to take orders from other systems is referred to as . desktop software programsb. enterprisec. resource planning systemsd. embedded systemse. multi-threaded application servers

The correct answer for the following question is Embedded system.

Explanation:

Its a computer system, combination of input/output devices, computer memory and computer processor. Used for controlling devices, functions smartly, tells the devices or helps it in how they have to communicate with the other devices, helps to remove there problems by giving some information. It also shows or indicates the scheduling maintenance also provide the alerts to the system. Due to all this embedded system is referred.