If you do not furnish a __________, a default one will be provided by the compiler.

Which of the following are typically found within the DMZ?

A) FTP servers B) Email servers C) Web servers D) All of the above

(Find the Error) Find the error in each of the following program segments and explain how to correct it:

a) ``` float cube( float ); // function prototype cube( float number ) // function definition { return number * number * number; } ``` b) ``` register auto int x = 7; ``` c) ``` int randomNumber = srand(); ``` d) ``` float y = 123.45678; int x; ``` e) ``` double square( double number ) { double number; return number * number; } ``` f) ``` int sum( int n ) { if ( n == 0 ) return 0; else return n + sum( n ); } ```