4.3.4.3 Binary tree search
To meet this assessment objective, you should be able to:
To meet this assessment objective, you should be able to:
Be able to trace and analyse the time complexity of the binary tree search algorithm.
Time complexity is O(log n).
![](https://www.google.com/images/icons/product/drive-32.png)
Binary search for number 27
Binary search for number 27
This animation compares how efficient a binary search is in comparison with the linear search of a sorted array.