40. A small list of 50 random elements needs to be sorted. Speed efficiency is the main concern. Which of the following sorts is the most appropriate sort to use? Bubble sort Selection Sort Insertion Sort O Merge Sort Any of the above. With only 50 elements the sort selection is not an issue. 41. A large list of 2,000,000 random elements needs to be sorted. Speed efficiency is the main concern. Which of the following sorts is the most appropriate sort to use? Bubble Sort Selection Sort Insertion Sort Merge Sort O Any of the above. With modern computers the sort selection in not an issue.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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all questions are in the pics! thanks!

40. A small list of 50 random elements needs to be sorted. Speed efficiency
is the main concern.
Which of the following sorts is the most
appropriate sort to use?
Bubble sort
Selection Sort
Insertion Sort
Merge Sort
Any of the above. With only 50 elements the sort selection is not an issue.
41. A large list of 2,000,000 random elements needs to be sorted. Speed
efficiency is the main concern. Which of the following sorts is the most
appropriate sort to use?
Bubble Sort
Selection Sort
Insertion Sort
Merge Sort
O Any of the above. With modern computers the sort selection in not an issue.
Transcribed Image Text:40. A small list of 50 random elements needs to be sorted. Speed efficiency is the main concern. Which of the following sorts is the most appropriate sort to use? Bubble sort Selection Sort Insertion Sort Merge Sort Any of the above. With only 50 elements the sort selection is not an issue. 41. A large list of 2,000,000 random elements needs to be sorted. Speed efficiency is the main concern. Which of the following sorts is the most appropriate sort to use? Bubble Sort Selection Sort Insertion Sort Merge Sort O Any of the above. With modern computers the sort selection in not an issue.
39. Consider the code segment and sort method below.
method is supposed to sort from smallest to largest number.
int[] list = (33,44,99,77,22,55,88,66,11};
sort(list);
// not part of question
for (int item: list)
System.out.print(item + " ");
System.out.println();
public static void sort (int[] list)
{
}
for (int q = 0; q < list.length-1; q++)
{
if (list[q] > list[q+1])
{
int temp = list[q];
list[q] = list[q+1];
list[q+1] = temp;
39. What is the behavior of this program during execution?
The
It is not a complete sort. Only one element is moved to its correct location.
It is an incorrect sort. The elements are not sorted; they are randomly arranged.
It is a correct sort. It is not fast for large lists, but fine for small arrays.
The method sorts incorrectly from largest to smallest number.
It results in an ArrayIndexOutOfBoundsException.
Transcribed Image Text:39. Consider the code segment and sort method below. method is supposed to sort from smallest to largest number. int[] list = (33,44,99,77,22,55,88,66,11}; sort(list); // not part of question for (int item: list) System.out.print(item + " "); System.out.println(); public static void sort (int[] list) { } for (int q = 0; q < list.length-1; q++) { if (list[q] > list[q+1]) { int temp = list[q]; list[q] = list[q+1]; list[q+1] = temp; 39. What is the behavior of this program during execution? The It is not a complete sort. Only one element is moved to its correct location. It is an incorrect sort. The elements are not sorted; they are randomly arranged. It is a correct sort. It is not fast for large lists, but fine for small arrays. The method sorts incorrectly from largest to smallest number. It results in an ArrayIndexOutOfBoundsException.
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