A(n) __________ informs the compiler that a class will be declared later in the program.

Event Viewer houses the ____ that record information about all types of server events, in the form of errors, warnings, and informational events.

A. event logs B. registries C. audit logs D. system logs

Primary Major Horizontal is an example of a type of  _____________________.

Fill in the blank(s) with the appropriate word(s).