If a call to the Arrays static method binarySearch returns a value of 7, what can be concluded?
i.the element is not in the array
II.the element is at index 7
III.the element occurs 7 times in the array
A)II and III only
B)I only
C)II only
D)III only

Question

Quizplus · Accepted Answer

If the binarySearch method returns a value of 7, it means that the element is at index 7 in the sorted array. Therefore, only statement II is true. Statement I is not necessarily true, as the element could still be in the array at a different index. Statement III is not relevant, as the binarySearch method does not return information about the number of occurrences of an element in the array.

If a Call to the Arrays Static Method BinarySearch Returns