A collection whose elements are pairs of keys and values is called
A) an enumerator
B) a map
C) a hash list
D) a paired collection
Correct Answer:
Verified
Q8: The ListIterator interface
A) specializes the Iterator interface
Q9: An index
A) is a list of keys
Q10: The Vector class
A) is an abstract class
Q11: A LinkedList is the right kind of
Q12: The three major categories of Java collections
Q14: Which of the following is true?
A) Both
Q15: A collection that stores its elements in
Q16: A collection that is synchronized
A) protects data
Q17: If you try to add an item
Q18: Which of the following is true?
A) A
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