NETBIOS is a programming interface that allows I/O requests to be sent to and received from a remote computer and it hides the networking hardware from applications.
NETBEUI is NetBIOS extended user interface. A transport protocol designed by microsoft and IBM for the use on small subnets.
A transformer that increases voltage from primary to secondary (more secondary winding turns than primary winding turns) is called a Step-Up Transformer.
Conversely, a transformer designed to do just the opposite is called a Step-Down Transformer.
Who among the following economists gave the concept of "economies of scale". Which says "many goods and services can be produced more cheaply in long series"?