Which of the following is NOT a function of a hub?

The ____________________ Sheet is a comprehensive listing of all characteristics that have been specified for that control.

Fill in the blank(s) with the appropriate word(s).

Which of the following is not a characteristic of a general linear list?

A. Insertions and deletions can be done anywhere in the list. B. An empty linear list is identified by a null link pointer. C. A linked list must always have a head pointer. D. For programming efficiency, a linked list may have a last-node pointer. E. One basic operation required to maintain a linear list is a search.