What is the maximum number of key comparisons made when searching a list L of length n for an item using a binary search? A) log n B) 2 * log₂n + 2 C) 2 D) n

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Quizplus · Accepted Answer

The maximum number of key comparisons in a binary search is given by the formula $2 \log_2 n + 1$, which is approximately $2 \log_2 n + 2$ when considering integer values. This accounts for the binary division of the list and the final comparison to find the target.

What Is the Maximum Number of Key Comparisons Made When