Searching Algorithms: Binary Search - Implementations in Python - Real World Applications

Download Q&A
Q. What happens if the element being searched for is not present in the array during a binary search?
  • A. It returns -1
  • B. It raises an error
  • C. It returns the last index
  • D. It returns None
Q. What will be the output of the following Python code: arr = [1, 2, 3, 4, 5]; binary_search(arr, 3)?
  • A. 0
  • B. 1
  • C. 2
  • D. 3
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