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Schach [20]
2 years ago
10

Which of the following sorting algorithms is described by this text? "Take the item at index 1 and see if it is in order compare

d to the item at index 0. If it is not, then swap the two items. Next, take the item at index 2 and compare it to the items at the lower indexes. Move items in the lower indexes to a higher one until you find the proper location to place the value so that it is in the correct order. Continue this process with all remaining indexes."
a. insertion sort
b. selection sort
c. merge sort
d. quick sort
e. binary sort
An array of integers is to be sorted from smallest to biggest using a selection sort. Assume the array originally contains the following elements:
11 17 30 8 20 25
What will it look like after the third pass through the for loop?
a. 8 11 17 20 25 30
b. 8 11 17 30 20 25
c. 8 17 30 11 20 25
d. 8 11 17 20 30 25
e. 8 11 30 17 20 25
Computers and Technology
1 answer:
trasher [3.6K]2 years ago
7 0

Answer:

b. selection sort

b. 8 11 17 30 20 25

Explanation:

The options above are the correct answers to the given questions.

Selection sort is a simple comparison-based sorting algorithm.

selection sort. (algorithm) Definition: A sort algorithm that repeatedly searches remaining items to find the least one and moves it to its final location. The run time is Θ(n²), where n is the number of elements. The number of swaps is O(n).

It is this sorting algorithm that will best ne suitable in the given event.

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The terminal window wants to evaluate your current bash knowledge by using the ~/workspace/nested-directories folder:
tia_tia [17]

Answer:

a. cd into the nested directories/ nested - level - 1 / directory using an absolute path

Explanation:

The directory is a location on the hard disk, which is also called a folder. It contains the files and also contains the other directories called sub directories.

A path to a file is merged with a slash and determines the file or directory in the operating system. An absolute path is the location file or directory from the actual file system

The directory's absolute path starts with a slash, and all slashed in the directory separates the directions.

All directions in the absolute path are written on the left side. The last name in the path may belong to the file, and the pwd command can determine the current directory.

The relative path is the location of the file. It begins with the working directory. An absolute path is unambiguous and working with deeply nested directories.

There are two commands which are used such as

  • cd
  • pwd
  1. cd is used for changing directory
  2. pwd is used for the working directory

We easily navigate the file system with the help of an absolute path.

7 0
2 years ago
Writing in Java, write a program that prompts the user to input an integer and then outputs both the individual digits of the nu
larisa [96]

Answer:

//Here is code in java.

import java.util.*;

class Main

{

public static void main (String[] args) throws java.lang.Exception

{

   try{

       int in;

     //scanner class object to read the input

    Scanner scr=new Scanner(System.in);

     // variable to keep running total

    int total=0;

    System.out.println("please enter an Integer:");

     // read the input first time

    in=scr.nextInt();

    System.out.print("individual digits of "+in+" is ");

    if(in<0)

    {

        in=-(in);

    }

   

 

     //call the function to print the digits of number

   print_dig(in);

   System.out.println();

    //calculate the sum of all digits

   do{

       int r=in%10;

       total=total+r;

       in=in/10;

   }while(in>0);

    //print the sum

   System.out.println("total of digits is: "+total);

     

   }catch(Exception ex){

       return;}

}

 //recursive function to print the digits of number

public static void print_dig(int num)

{  

    if(num==0)

    return;

    else

    {

    print_dig(num/10);

    System.out.print(num%10+" ");

    }

}

}

Explanation:

Read a number with the help of object of scanner class.if the input is negative

then make it positive number before calling the function print_dig().call

the recursive method print_dig() with parameter "num".It will extract the digits

of the number and print then in the order. Then in the main method, calculate

sum of all the digits of number.

Output:

please enter an Integer:                                                                                                  

3456                                                                                                                      

individual digits of 3456 is 3 4 5 6                                                                                      

total of digits is: 18

please enter an Integer:                                                                                                  

-2345                                                                                                                      

individual digits of -2345 is 2 3 4 5                                                                                      

total of digits is: 14

6 0
2 years ago
There are no breakpoints in the "Access Customer Account" subpage however there is an error. What will happen if you choose to s
blsea [12.9K]

Answer:

Move to the breakpoint at "Get Customer Details" stage.

Explanation:

This question is incomplete, we need a diagram and four options to resolve this questions, I attached the diagram and the options.

- The process will work all stages in the "Access Customer Account" page until the error is thrown and then focus would move to the breakpoint at "Get Customer Details" stage.

- The process will work all stages in the "Access Customer Account" page until the error is thrown and then focus would move to the "Recover1" stage.

- The process will work all stages in the "Access Customer Account" page until the error is thrown and then focus would move to the stage containing the error on the "Access Customer Account" page.

- The process will work all stages in the "Access Customer Account" page until the error is thrown and then focus would move to the "Exception1" stage.

In this case, we are going to run an extra from subpage testing in <u>Process studio</u>. Process studio is a tool where we can test these processes.

The process always it's going to work all stages in the "Access Customer Account" we're going to receive an interruption when the error is activated, moving the focus to the Get Customer Details stage.

There is an error in the stage Access Customer Account, if we run the processes with the Go button, the focus should move into the Recover1 stage, and should show the error.

But in this particular example, we must use the STEP OUT BUTTON, What means this?

The process it's going be executed, but won't show any error or message, because we have used the STEP OUT BUTTON.

If we use the STEP OUT BUTTON, the process should end but in this case, we have a breakpoint in Get Customer Details stage, for that the focus and the process will end in Get Customer Details stage and not at the end or at the Recover1 stage.

8 0
1 year ago
Write a loop to populate the list user_guesses with a number of guesses. The variable num_guesses is the number of guesses the u
Masja [62]

Answer:

num_guesses = int(input())

user_guesses = []

for i in range(num_guesses):

    x = int(input())

    user_guesses.append(x)

   

print(user_guesses)

Explanation:

This solution is provided in Python

This line prompts the user for a number of guesses

num_guesses = int(input())

This line initializes an empty list

user_guesses = []

This loop lets user input each guess

for i in range(num_guesses):

This line takes user input for each guess

    x = int(input())

This appends the input to a list

    user_guesses.append(x)

This prints the user guesses    

print(user_guesses)

6 0
1 year ago
The term drive app is used to describe applications stored on a computer true or false
Volgvan
Hello <span>Areyano7475
</span>

Question: T<span>he term drive app is used to describe applications stored on a computer true or false


Answer: False


Hope this helps
-Chris</span>
7 0
1 year ago
Read 2 more answers
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