Fill in the blanks in each of the following statements:

a) Objects, or more precisely the________ that objects come from, are essentially reusable software components.

b) You send messages to an object. Each message is implemented as a method ________that tells a method of the object to perform its task.

c) A new class of objects can be created quickly and conveniently by ________; the new class absorbs the characteristics of an existing class, possibly customizing them and adding unique characteristics of its own.

d) To create the best solutions, you should follow a detailed analysis process for determining your project’s ________(i.e., defining what the system is supposed to do) and developing a design that satisfies them (i.e., deciding how the system should do it).

e) Visual C# is ________driven. You’ll write programs that respond to mouse clicks, keystrokes, timer expiration's and touches and finger swipes.

f) A key goal of Java is to be able to write programs that will run on a great variety of computer systems and computer-control devices. This is sometimes called ________.