When an element is added to a queue, it is added to the rear. When an element is removed from the queue, it is removed from the
A) rear
B) middle
C) front
D) depends on how the programmer writes the code
E) None of these

Question

Quizplus · Accepted Answer

The element that has been in the queue for the longest time is removed first, hence the element at the front is removed first in a queue. Therefore, when an element is removed from the queue, it is removed from the front.

When an Element Is Added to a Queue, It Is