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💻 Coding 13 minLesson 11 of 50
Searching: linear & binary
Find values fast — and know when binary search applies.
What you will learn
- Linear search checks each item: O(n).
- Binary search halves a sorted list each step: O(log n).
- Binary search only works on sorted data.
3 Simple Steps for Solving Any Binary Search Problem
Life of a SWE · plays in StudyAI
Watch once, then work through the practice sheet.
Practice sheets
3 printable PDFs1
Recall drill
5 questions · write-in answer lines
2
Apply it
4 questions · write-in answer lines
3
Test yourself
4 questions · write-in answer lines
Interactive quiz
Question 1 of 2Binary search requires the data to be…
