Match the following with the correct description.

A. Items follow an order in storing and retrieving values in the collection.
B. Items in the collection are identified by a unique key value.
C. Stack, Queue, Hashtable, Arraylist
D. Items in the collection are identified by a numeric index

1. Collection Classes
2. Ordered Collections
3. Indexed Collections
4. Keyed Collections

Question

Match the following with the correct description. 

A. Items follow an order in storing and retrieving values in the collection.
B. Items in the collection are identified by a unique key value.
C. Stack, Queue, Hashtable, Arraylist
D. Items in the collection are identified by a numeric index

1. Collection Classes
2. Ordered Collections
3. Indexed Collections
4. Keyed Collections

anonymous · Answer

Please someone answer it ): This is the only question I don't understand.

anonymous · Answer

look for key words in a-d that match words in 1-4

anonymous · Answer

So would it it be 1=D , 2=A, 3=C, 4=B ?

anonymous · Answer

almost, I would switch D and C since D has the word index and C is list of different classes.  I have not heard of this type of question before, so this is my best guess.

anonymous · Answer

Okay well thank you so much for all the help(: Hopefully I get them right !

anonymous · Answer

good luck.