Suppose that circular_queue, which is based on a circular array, stores the items 1, 1, 2, 3, 5, 8 in order from front to rear. If the first two items are deleted, which element does the rear marker point to?
A) 2
B) 3
C) 5
D) 8

Question

Quizplus · Accepted Answer

The rear marker always points to the last item in the queue. After deleting the first two items (1 and 1), the queue contains 2, 3, 5, 8, with 8 still being the last item. Therefore, the rear marker points to 8.

Suppose That Circular_queue, Which Is Based on a Circular Array