On average, how many elements of an array list of size n need to be moved when an element is removed? A) n B) n² C) 2n D) n / 2

Name: On average, how many elements of an array list of size n need to be moved when an element is removed? A) n B) n 2 C) 2n D) n / 2
Brand: Quizplus
Rating: 4.9 (28 reviews)

Question

Quizplus · Accepted Answer

When an element is removed from an array list, on average, half of the elements (n/2) need to be shifted to fill the gap left by the removed element.

On Average, How Many Elements of an Array List of Size