It may have been a songlyrics
Its called tilt shift effect
Carl Thompson was a well know Jazz player back in the mid 1900s
Answer: Null Object pattern be useful when the absence of an object can be encapsulated by other alternatives which does not have any have any effect.
Explanation:
public interface Rectangle {
double area();
double surfaceare();
boolean isNull();
}
In the code above we have a function for null object. So in the absence of an object we have encapsulated with a method of null which does not do anything. It simplifies the use of dependencies that can be undefined.
In case of collaborator the NULL object pattern makes use of the existing collaboration instead of defining a new one.
It also enable to abstract the handling of null objects from the client so that internal details of the program are not know to outsiders.
The Answer is <span>If systems perform different functions, security settings can restrict one function but not the other. Also, XP is a desktop OS vs. Server 2008R2 is a Server OS. An XP client can never be a DNS server.
These questions are ambiguous and silly.</span>
