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White raven [17]
3 years ago
15

Using the bitwise AND operation, the result of 1 AND 0 is ___________. 10100100 ___________ 11010101 = 01110001. A common way to

detect whether a value is even or odd is to use the ___________ operation to test if the least significant bit is set. Combining multiple flags into a single variable can be accomplished via the ___________ operation.
Computers and Technology
1 answer:
Ivanshal [37]3 years ago
6 0

Using the bitwise AND operation, the result of 1 AND 0 is 0.

10100100 XOR 11010101 = 01110001.

A common way to detect whether a value is even or odd is to use the AND 1 operation to test if the least significant bit is set.

Combining multiple flags into a single variable can be accomplished via the OR operation.

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Create a class named CarRental that contains fields that hold a renter's name, zip code, size of the car rented, daily rental fe
Anarel [89]

Answer:

Here is the corrected code: The screenshot of the program along with its output is attached. The comments are written with each line of the program for better understanding of the code.

CarRental.java

public class CarRental  {  //class name

//below are the data members name, zipcode, size, dFee, days and total

String name;  

int zipcode;

String size;

double dFee;

int days;

double total;  

public String getName()  {  //accessor method to get the name

return name; }

public int getZipcode()  { //accessor method to get the zipcode

return zipcode; }

public String getSize() {  //accessor method to get the size

return size; }

public int getDays() {  //accessor method to get the days

return days;  }

public CarRental(String size)  {  //constructor of CarRental class

if(size.charAt(0)=='e')  // checks if the first element (at 0th index) of size data member is e

     dFee = 29.99;  // sets the dFee to 29.99

  else if(size.charAt(0)=='m')  // checks if the first element (at 0th index) of size data member is m

     dFee = 38.99;  // sets the dFee to 38.99

  else   // checks if the first element (at 0th index) of size data member is f

     dFee =43.50;  // sets the dFee to 43.50

   }

public void calculateTotal(int days) {  //method calculateTotal of CarRental

total = dFee*days;  }  //computes the rental fee

public void print()   {  //method to display the total rental fee

System.out.println("Your rental total cost is: $" + total);  } }

Explanation:

LuxuryCarRental.java

import java.util.*;

public class LuxuryCarRental extends CarRental {  //class LuxuryCarRental that is derived from class CarRental

public LuxuryCarRental(String size, int days) {  // constructor of LuxuryCarRental

super(size);}   //used when a LuxuryCarRental class and CarRental  class has same data members i.e. size

public void calculateTotal() {  //overridden method

super.calculateTotal(days); // used because CarRental  and LuxuryCarRental class have same named method i.e.  calculateTotal

dFee = 79.99;  //sets the rental fee at $79.99 per day

total = dFee;  }  //sets total to rental fee value

public void print(){  //overridden method

   int chauffeur;  // to decide to include chauffeur

Scanner keyboard = new Scanner(System.in);  //used to take input from user

System.out.println("Do you want to add a chauffeur for $200? Enter 0 for"

+ " yes and 1 for no");  // prompts the user to respond to the option of including a chauffeur at $200 more per day

chauffeur = keyboard.nextInt();   //reads the input option of chauffeur from user

if(chauffeur==1)  //if user enters 1 which means user does not want to add a chauffeur

total = dFee;  //then set the value of dFee i.e.  $79.99  to total

else  //if user enters 0 which means user wants to add a chauffeur

total = dFee + 200;  //adds 200 to dFee value and assign the resultant value to total variable

System.out.println("Your rental total cost is: $" + total);  }  } //display the total rental fee

UseCarRental.java

import java.util.*;

public class UseCarRental{ //class name

public static void main(String[] args){ //start of main() function body

String name, size; // declare variables

int zipcode, days; //declare variables

Scanner keyboard = new Scanner(System.in); // to take input from user

System.out.println("Enter total days you plan on renting: "); //prompts user to enter total days of rent

days = keyboard.nextInt(); // reads value of days from user

System.out.println("Enter your name: "); //prompts user to enter name

name = keyboard.next(); //reads input name from user

System.out.println("Enter your billing zipcode: "); // prompts user to enter zipcode

zipcode = keyboard.nextInt(); //reads input zipcode from user

System.out.println("Enter the size of the car: "); // prompts user to enter the value of size

size = keyboard.next(); //reads input size from user

CarRental economy = new CarRental(size); //creates an object i.e. economy of class CarRental

economy.calculateTotal(days); //calls calculateTotal method of CarRental using instance economy

economy.print(); //calls print() method of CarRental using instance economy

LuxuryCarRental fullsize = new LuxuryCarRental(size, days);  //creates an object i.e. fullsize of class LuxuryCarRental

fullsize.calculateTotal();  //calls calculateTotal method of LuxuryCarRental using instance fullsize

fullsize.print(); }} //calls print() method of LuxuryCarRental using instance fullsize      

4 0
3 years ago
Which type of operating system is usually used in personal computers
velikii [3]

The most common operating system for personal computers is Windows.

7 0
3 years ago
Several of the items below indicate the steps required to move a slide to a different location in a presentation. Select those s
Llana [10]

Answer:

1 - Select the slide you want to move

2- Hold down the mouse button

3- Drag the slide where you want it

4 - NA

5- NA

6- NA

Explanation:

1 - Select the slide you want to move

it allows us to select the slide which we want to move by just clicking left mouse button

2- Hold down the mouse button

it allows the selected slide to stick with cursor

3- Drag the slide where you want it

It allows the slide stick with the cursor to drag it by moving the cursor to the required position

4 - NA (Choose move from the toolbox menu)

There is on toolbox against the slide as toolboxes are only available within a slide that is what we are writing on the slides

5- NA (Enter the slide position you want)

There is no command line in which we may enter the slide position to move the slide to a different serial number

6- NA (Switch to the Notes view)

Switching to notes view allows us to write notes with the corresponding slide whereas it doesn't do anything related to moving the slide

5 0
3 years ago
Jeremy wishes to create a site map for his website. What tag will surround the URL of his home page?
Inga [223]

Answer:

C. <loc>

Explanation:

We need to mention the below details:

  • location
  • changed frequency
  • last changed
  • priority of page

We have the XML file for a sitemap, and we need to enter the above details for each of the Url. We need to enter the location, last changed, changed frequency and priority of the page for each of the URLs. And the URL of the home page is surrounded by the Loc tag. And hence, the correct option for this post is the C.<Loc> option.

8 0
2 years ago
Add the following numbers in abacus 2436+9214​
bazaltina [42]

Answer:

the answer is - 11,650

Explanation:

you study abacus too ?

4 0
2 years ago
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