What are the only things that can be declared in an interface?

In vista and windows 7, the appearance and personalization option allows you to change the

While preforming before operation pmcs, you notice the front right tire appears slightly under-inflated. what is the proper action?

Which of the following statements is false? a. a class can directly inherit from class object. b. if the class you're inheriting from declares instance variables as private, the inherited class can access those instance variables directly. c. a class's instance variables are normally declared private to enforce good software engineering. d. it's often much more efficient to create a class by inheriting from a similar class than to create the class by writing every line of code the new class requires.