21. Files whose names end in .h are called _____ files
A. handy
B. header
C. helper
D. helping
22. When accessing a structure member, the identifier to the left of the dot operator is the name of
A. a structure member
B. a structure tag
C. a structure variable
D. the keyword struct
23. Assume that a program contains a programmer-defined void function. When C++ encounters the function’s
closing brace (}), C++ returns to the statement _____
A. immediately above the statement that called the function
B. that called the function
C. immediately below the statement that called the function
24. Inheritance occurs when a class adopts all the traits of _________
A. an object
B. a parent class
C. a variable
D. a function
25. Template classes that have already been written to perform common class tasks are called _____
A. container classes
B. receptacle classes
C. repository classes
D. alembic classes