This seems like an assignment question to me, to make it easier for you to answer,
let me highlight some hints in the question you provided.
auvrm papu wrote:A series of objects are to be placed in a collection. The usage pattern for the collection indicates that
order of the objects is important, and insert operations and remove operations are very common. Which
of the following is the most appropriate data structure for that collection:
A. Queue
B. Set
C. HashMap
D. LinkedList
E. ArrayList
order of the objects is important: find out which collection honors the order
insert,remove : Assuming its not 'add' but 'insert' or rather 'random insert', which collection allows you to do so ?