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An Investigator Flashes One or More Letters on a Screen

question 161

Multiple Choice

An investigator flashes one or more letters on a screen and asks the viewer to look at the whole set and then say the first letter (the one on the left) . After which of the following displays will it be easiest to give the correct answer?


Definitions:

Binary Search

An algorithm that seeks a particular value within a sorted list by consistently halving the search space, indicating whether the sought value is to the left or right of the examined midpoint.

Key Comparisons

The process of comparing the keys in data structures or algorithms to sort or search through data.

Binary Search

An efficient algorithm for finding an item from a sorted list of items, by repeatedly dividing in half the portion of the list that could contain the item.

Sorted List

A list that maintains its elements in a sorted order, either ascending or descending, making it efficient for operations like searching.

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