The ____ operation on a queue returns the last element in the queue, but does not remove the element from the queue.
A) front
B) back
C) pop
D) push(item)

Question

Quizplus · Accepted Answer

The "back" operation returns the last element in the queue without removing it. This contrasts with "front," which typically returns the first element, "pop," which removes an element (usually the first), and "push," which adds an element to the queue.

The ____ Operation on a Queue Returns the Last Element