Which of the Following Statements About Manipulating Objects in a Set

question 27

Multiple Choice

Which of the following statements about manipulating objects in a set is correct?

• A) If you try to add an element that already exists, an exception will occur.
• B) If you try to remove an element that does not exist, an exception will occur.
• C) You can add an element at the position indicated by an iterator.
• D) A set iterator visits elements in the order in which the set implementation keeps them.