Reading or writing an array list element at an arbitrary index takes ____ time. A) O(log (n)) B) O(n) C) O(n²) D) O(1)

Name: Reading or writing an array list element at an arbitrary index takes ____ time. A) O(log (n)) B) O(n) C) O(n 2 ) D) O(1)
Brand: Quizplus
Rating: 4.7 (38 reviews)

Question

Quizplus · Accepted Answer

Accessing an element at an arbitrary index in an array list takes constant time, O(1), because array lists are implemented with arrays that allow direct access to any element by its index.

Reading or Writing an Array List Element at an Arbitrary