The use of multiple processors on the same chip is referred to as __________ and provides the potential to increase performance without increasing the clock rate.

To register the Active Directory schema snap-in, open a command prompt and type regsvr32 schmmgmt.dll. You will receive a message box informing you that DllRegisterServer in schmmgmt.dll succeeded

a. schema.exe b. load schema c. regsvr32 schmmgmt.dll d. Register schema

The ____ of a variable specifies where a variable can be referenced within a program.

A. range B. lifetime C. scope D. scale