In which scenario would binary search be preferred over linear search?

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Question: In which scenario would binary search be preferred over linear search?

Options:

Correct Answer: When the array is large and sorted

Solution:

Binary search is more efficient for large sorted arrays compared to linear search.

In which scenario would binary search be preferred over linear search?

In which scenario would binary search be preferred over linear search?

Step 1: Understand what binary search is. It is a method to find an item in a sorted array by repeatedly dividing the search interval in half.
Step 2: Understand what linear search is. It is a method to find an item by checking each element one by one from the start to the end of the array.
Step 3: Know that binary search requires the array to be sorted. If the array is not sorted, binary search cannot be used.
Step 4: Recognize that binary search is faster than linear search for large sorted arrays because it reduces the number of comparisons needed to find the item.
Step 5: Conclude that if you have a large sorted array, you should use binary search instead of linear search for better efficiency.

Binary Search vs Linear Search – Binary search is an efficient algorithm for finding an item from a sorted list of items, while linear search checks each element one by one.
Efficiency in Searching Algorithms – Understanding the time complexity of searching algorithms, where binary search operates in O(log n) time and linear search operates in O(n) time.
Sorted vs Unsorted Data – Binary search requires the data to be sorted beforehand, while linear search can be applied to both sorted and unsorted data.