Which element of the Word program window is used to display different parts of the document?

Which of the following is an incorrect declarations of iterators for STL containers? You may assume that the proper header has been included and that a using directive makes the names from namespace std available.

A. vector::iterator vecIterator; B. list::iterator listIterator; C. deque::iterator dequeIterator; D. list::iterator listIterator;

What kind of a class might be considered to be "fragile"?

A. A built in class that is overloaded. B. A class that depends on being passed parameters from another method. C. A class that depends on field names from parent classes. D. A class that has no destructor method.