What is the term used to specify that a class that is based on a prior class has access to the methods and properties of that other class?

Which of the following are forms of connectivity?

A) Home networks B) Information or Internet appliances C) Telecommuting and virtual offices D) Workgroup computing and groupware E) All of the above

In a C++ program, one and two are double variables and input values are 10.5 and 30.6. After the statement cin >> one >> two; executes, ____.

A. one = 10.5, two = 10.5 B. one = 10.5, two = 30.6 C. one = 30.6, two = 30.6 D. one = 11, two = 31