In a binary search implementation, what is the role of the 'low' and 'high' vari

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Question: In a binary search implementation, what is the role of the \'low\' and \'high\' variables?

Options:

Correct Answer: To track the current search range

Solution:

\'low\' and \'high\' define the current range of indices being searched in the array.

In a binary search implementation, what is the role of the 'low' and 'high' variables?

In a binary search implementation, what is the role of the 'low' and 'high' variables?

Step 1: Understand that a binary search is used to find a specific value in a sorted array.
Step 2: The 'low' variable represents the starting index of the current range of the array being searched.
Step 3: The 'high' variable represents the ending index of the current range of the array being searched.
Step 4: Initially, 'low' is set to the first index (0) and 'high' is set to the last index (length of array - 1).
Step 5: During each step of the search, the middle index is calculated using 'low' and 'high'.
Step 6: If the value at the middle index is not the target, 'low' or 'high' is adjusted to narrow down the search range.
Step 7: This process continues until the target value is found or the range is empty.

Binary Search – A search algorithm that finds the position of a target value within a sorted array.
Index Range – 'low' and 'high' represent the current bounds of the search space in the array.