Collection Objective Questions

Which of these are core interfaces in the collections framework?

Select the three correct answers.

Set

Bag

LinkedList

Collection

Map

11.2 Which of these implementations are provided by the java.util package?

Select the two correct answers.

HashList

HashMap

ArraySet

ArrayMap

TreeMap

11.3 What is the name of the interface used to represent collections that maintain non-unique elements in order?

Select the one correct answer.

Collection

Set

SortedSet

List

Sequence