9. Consider the following code segment int[] list = {0,1,2,3,4,5,6,7,8,9}; int count = 10; for (int k = 0; k< list.length; k++) { } (A) The original list array contains (0,1,2,3,4,5,6,7,8,9) and then every element of the list array is changed to a random value in the [0..9] range. (B) The original list array contains (0,1,2,3,4,5,6,7,8,9) and then random elements of the list array are changed to the current value of k. int index = (int) (Math.random()* count); list[index] = k; (C) The original list array contains (0,1,2,3,4,5,6,7,8,9) and stays unchanged throughout the program execution. (D) The original list array contains (0,1,2,3,4,5,6,7,8,9) and then random elements of the list array are changed to random values. (E) Without knowing the range of the random values generated, nothing can be determined. 9. What is stored in the list array after the following program segment executes? O A OB D O E

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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question is in the pics! Thanks!

9. Consider the following code segment
int] list = {0,1,2,3,4,5,6,7,8,9);
int count = 10;
for (int k = 0; k< list.length; k++)
{
}
(A) The original list array contains (0,1,2,3,4,5,6,7,8,9) and then every element
of the list array is changed to a random value in the [0..9] range.
(B) The original list array contains (0,1,2,3,4,5,6,7,8,9) and then random
elements of the list array are changed to the current value of k.
(C) The original list array contains (0,1,2,3,4,5,6,7,8,9) and stays unchanged
throughout the program execution.
int index = (int) (Math.random() * count);
list[index] = k;
(D) The original list array contains (0,1,2,3,4,5,6,7,8,9) and then random
elements of the list array are changed to random values.
(E) Without knowing the range of the random values generated, nothing can be
determined.
9. What is stored in the list array after the following program segment
executes?
A
B
D
OE
Transcribed Image Text:9. Consider the following code segment int] list = {0,1,2,3,4,5,6,7,8,9); int count = 10; for (int k = 0; k< list.length; k++) { } (A) The original list array contains (0,1,2,3,4,5,6,7,8,9) and then every element of the list array is changed to a random value in the [0..9] range. (B) The original list array contains (0,1,2,3,4,5,6,7,8,9) and then random elements of the list array are changed to the current value of k. (C) The original list array contains (0,1,2,3,4,5,6,7,8,9) and stays unchanged throughout the program execution. int index = (int) (Math.random() * count); list[index] = k; (D) The original list array contains (0,1,2,3,4,5,6,7,8,9) and then random elements of the list array are changed to random values. (E) Without knowing the range of the random values generated, nothing can be determined. 9. What is stored in the list array after the following program segment executes? A B D OE
14. Consider the following code segment and tango method
int list = <contains random group of integers>
tango(list);
public static void tango(int[] list)
{
int n = list.length - 1;
for (int q = 0; q < n; q++)
{
}
}
if (list[q]> list[q+1])
{
int temp = list[q];
list[q] = list[q+1];
list[q+1] = temp;
}
14. Which of the following statements correctly describes the contents of
the list array, without knowing the actual integer values?
The elements in list will be reversed.
The elements in list will all be the same as the first element.
The last element in list will become the smallest integer value in list.
The last element in list will become the largest integer value in list.
The elements in list will be sorted in ascending order
Transcribed Image Text:14. Consider the following code segment and tango method int list = <contains random group of integers> tango(list); public static void tango(int[] list) { int n = list.length - 1; for (int q = 0; q < n; q++) { } } if (list[q]> list[q+1]) { int temp = list[q]; list[q] = list[q+1]; list[q+1] = temp; } 14. Which of the following statements correctly describes the contents of the list array, without knowing the actual integer values? The elements in list will be reversed. The elements in list will all be the same as the first element. The last element in list will become the smallest integer value in list. The last element in list will become the largest integer value in list. The elements in list will be sorted in ascending order
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