In a windows domain, it can be configured to only allow certain users to access computers at a certain time

Since accessing an item in a sequence requires that all of its predecessor items (or successor items) be accessed first, a linked list is called a(n) ____ access data structure.

A. random B. direct C. ordered D. sequential

Write a class having a public pure virtual method. You need not put any other members in the class.

What will be an ideal response?