A container that provides quick access to elements at the front and the back of the list is a
A) stack
B) queue
C) deque
D) All of these
E) None of these

Question

Quizplus · Accepted Answer

A deque (short for double-ended queue) is designed to allow quick access to both the front and the back of the list, as opposed to a stack which only allows access to the top element, or a queue which only allows access to the front element. Therefore, the best choice is deque.

A Container That Provides Quick Access to Elements at the Front