The method checkArray examines an array arr: public static boolean checkArray(int[] arr) { If (arr[0] = arr[arr.length -1]) { Return true; } Return false; } What can you conclude about the running time of this section of code? A) Its running time will be O(n). B) Its running time will be O(n²). C) Its running time will be O(log (n)). D) Its running time will be O(1).

Question

The method checkArray examines an array arr: public static boolean checkArray(int[] arr) { If (arr[0] >= arr[arr.length -1]) { Return true; } Return false; } What can you conclude about the running time of this section of code? A) Its running time will be O(n). B) Its running time will be O(n²). C) Its running time will be O(log (n)). D) Its running time will be O(1).

Quizplus · Accepted Answer

The method only checks the first and last elements of the array, which takes constant time, regardless of the array's size.

The Method CheckArray Examines an Array Arr: Public Static Boolean