When the program knows the exact contents of a list and can access any element on demand, the data structure is known as a stacked deque.

Question

Quizplus · Accepted Answer

The correct data structure for the scenario described is a list, not a stacked deque. A stacked deque is a type of data structure that allows for elements to be added or removed from both ends of the list, but does not guarantee knowledge of the entire contents of the list at any given time.

When the Program Knows the Exact Contents of a List