41. A major advantage of inheritance is
A. reducing the time it takes to create new objects
B. not having to think about how objects will be used
C. reducing the amount of memory required to execute a program
D. enabling people who have not studied programming to create useful applications
42. When a variable exists or is accessible, it is said to be _____
A. immediate
B. in the path
C. available
D. in scope
43. The feature that allows the same operations to be carried out differently depending on the object is _____
A. polymorphism
B. polygamy
C. inheritance
D. multitasking
44. Which of the following is a C++ class?
A. >>
B. read()
C. cin
D. iostream
45. Precedence determines which operator
A. is evaluated first
B. is most important
C. is fastest
D. operates on the largest number
E. None of the above