46. When using the standard files that come with the C++ compiler, you should surround the header file name with _____
A. square brackets
B. angle brackets
C. parentheses
D. quotes
47. The loop condition in a flowchart is represented by a(n) _____
A. diamond
B. oval
C. parallelogram
D. rectangle
48. Which of the following, if any, are invalid names for a variable?
A. bankAccountNumber
B. first_Name
C. doubleNumber
D. operator
E. All of the above are valid names for variables
49. Inheritance is the principle that
A. classes with the same name must be derived from one another
B. knowledge of a general category can be applied to more specific objects
C. C++ functions may be used only if they have logical predecessors
D. one function name may invoke different methods