Which protocol is responsible for determining the MAC address associated with each IP address and keeping a table of its results?

A user interface __________ diagram assists a programmer by depicting the flow from one window to another in a GUI program.

a. data b. flow c. text d. hierarchy

What does the following code display?

``` Console.WriteLine("*"); Console.WriteLine("***"); Console.WriteLine("*****"); Console.WriteLine("****"); Console.WriteLine("**"); ```