Which of the following is a requirement for binary search to work?

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Question: Which of the following is a requirement for binary search to work?

Options:

Correct Answer: The array must be sorted

Solution:

The primary requirement for binary search is that the array must be sorted, regardless of whether it contains unique elements or its length.

Which of the following is a requirement for binary search to work?

Which of the following is a requirement for binary search to work?

Step 1: Understand what binary search is. It is a method used to find a specific value in a sorted array.
Step 2: Know that for binary search to work, the array must be sorted. This means the elements should be in a specific order, either ascending or descending.
Step 3: Remember that the elements in the array can be unique or can have duplicates. The important part is that the overall order is maintained.
Step 4: Recognize that the length of the array does not affect the requirement for binary search. It can work on arrays of any size, as long as they are sorted.

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