COMPUTER SCIENCE AND ENGINEERING
DATA STRUCTURES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Neither the 7 nor the 9 is the pivot.
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The pivot could be either the 7 or the 9.
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The pivot is not the 7, but it could be the 9.
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The pivot could be the 7, but it is not the 9.
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Detailed explanation-1: -In the Bubble Sort algorithm, the swap function that swaps two elements in a list can be called in a Bubble Sort function to iteratively swap an element with its adjacent neighbor whose value is smaller until all the elements are sorted in ascending order.
Detailed explanation-2: -Selection Sort is one of the simplest sorting algorithms. This algorithm gets its name from the way it iterates through the array: it selects the current smallest element, and swaps it into place. Here’s how it works: Find the smallest element in the array and swap it with the first element.
Detailed explanation-3: -Quicksort uses 2 N ln N compares (and one-sixth that many exchanges) on the average to sort an array of length N with distinct keys.