Question: In which scenario is binary search applicable?
Options:
Unsorted array
Sorted array
Linked list
Stack
Correct Answer: Sorted array
Solution:
Binary search can only be applied to a sorted array.
In which scenario is binary search applicable?
Practice Questions
Q1
In which scenario is binary search applicable?
Unsorted array
Sorted array
Linked list
Stack
Questions & Step-by-Step Solutions
In which scenario is binary search applicable?
Step 1: Understand what binary search is. It is a method to find an item in a list quickly.
Step 2: Know that binary search works by repeatedly dividing the list in half.
Step 3: Realize that for binary search to work, the list must be sorted in order (either ascending or descending).
Step 4: If the list is not sorted, binary search will not work correctly.
Binary Search – A search algorithm that finds the position of a target value within a sorted array by repeatedly dividing the search interval in half.
Sorted Array – An array in which the elements are arranged in a specific order, either ascending or descending, which is a prerequisite for binary search.
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