juniorSearching
What is Exponential Search?
Updated Apr 28, 2026
Short answer
Finds a range where the element might be and then performs binary search.
Deep explanation
Searching is a fundamental operation in computer science. Finds a range where the element might be and then performs binary search. Linear search is reliable for small or unsorted datasets, while Binary search scales much better for large, ordered data.
Real-world example
Looking for a specific name in a randomly ordered list of names.
Common mistakes
- Trying to use Binary Search on an unsorted array.
Follow-up questions
- What is the worst-case time complexity of Binary Search?