Most of us are using a mobile device, such as smartphone, on daily basis. Please find a decision support system that at least one app (for personal or business use) on your mobile device is currently using and investigate it.

1. you have a small business that is divided into 3 departments: accounting, sales, and administration. these departments have the following number of devices (computers, printers, etc.): accounting-31, sales-28, and administration-13. using a class c private network, subnet the network so that each department will have their own subnet. you must show/explain how you arrived at your conclusion and also show the following: all available device addresses for each department, the broadcast address for each department, and the network address for each department. also, determine how many "wasted" (not usable) addresses resulted from your subnetting (enumerate them).

What are three software programs for mobile computing?

If you want to delete an entire word at a time, which key should you press along with the backspace or delete key?