Based on the data definition classes identified below, assume you wish to create a Dictionary class that inherits from the Book class. In addition to title and cost, the Dictionary class must also store the number of words present in the dictionary. Write the code that will create a constructor in the dictionary class that passes in and sets the dictionary's title, cost, and number of words.

Answer:

import java.util.Scanner;

public class SalesTax

{

public static void main(String[] args)

{

// Identifier declarations

final double TAX_RATE = 0.055;

double price;

double tax;

double total;

String item;

// Create a Scanner object to read from the keyboard.

Scanner keyboard = new Scanner(System.in);

// Display prompts and get input.

System.out.print("Item description:");

item= keyboard.nextLine();

System.out.print("Item price: $");

price = keyboard.nextDouble();

// Perform the calculations.

tax = price + TAX_RATE;

total = price + tax;

// Display the results.

System.out.print (item + " $");

System.out.println(price);

System.out.print("Tax $");

System.out.println(tax);

System.out.print("Total $");

System.out.println (total);

}

}

Explanation:

Answer:

Explanation:

The following Java code uses JavaFX to create a canvas in order to fit the 10x10 matrix and then automatically and randomly populates it with 0's and 1's using the setText method to set the values as a String

import javafx.application.Application;

import javafx.scene.Scene;

import javafx.scene.control.TextField;

import javafx.scene.layout.GridPane;

import javafx.stage.Stage;

public class Main extends Application {

   private static final int canvasHEIGHT = 300;

   private static final int canvasWIDTH = 300;

   public void start(Stage primaryStage) {

       GridPane pane = new GridPane();

       for (int i = 0; i < 10; i++) {

           for (int j = 0; j < 10; j++) {

               TextField text = new TextField();

               text.setText(Integer.toString((int)(Math.random() * 2)));

               text.setMinWidth(canvasWIDTH / 10.0);

               text.setMaxWidth(canvasWIDTH / 10.0);

               text.setMinHeight(canvasHEIGHT / 10.0);

               text.setMaxHeight(canvasHEIGHT / 10.0);

               pane.add(text, j, i);

           }

       }

       Scene scene = new Scene(pane, canvasWIDTH, canvasHEIGHT);

       primaryStage.setScene(scene);

       primaryStage.setMinWidth(canvasWIDTH);

       primaryStage.setMinHeight(canvasHEIGHT);

       primaryStage.setTitle("10 by 10 matrix");

       primaryStage.show();

   }

   public static void main(String[] args) {

       Application.launch(args);

   }

}

Explanation:

Start-up companies can store, manage, process data and use programs through a web-based interface – something that greatly reduces costs. Data stored in the cloud can be accessed from anywhere through various devices with web connectivity, which is an advantage for small companies that don't have a huge IT budget.

Cloud provides storage access and management for files and information using a the cloud computing provider. This could help reduce the cost expended on physical content storage devices.

Hence, the cloud could in the cost expended on physical storage.

Learn more : https://brainly.com/question/22841107

109

A= Amount+ interest *sb

interest=P×r×t/100

100×3×3/100

100 cancel 100=3×3=$9

100+9=109

Answer:

Explanation:

A linked stack is a LIFO (last in, first out) while a queue is a FIFO (first in, first out) data structure. This means that you can only access and modify the first or last elements of the stack or queue repectively. Therefore, there is no use for iterators in such a data structure which is why they do not exist. Iterators are mainly for traversing sequential access or random access within the given data structure which is not possible with these data structures, but is possible with lists. A stack or queue would either be made automatic so that it is completely private or simply made public so that it can be accessed by other methods and classes, regardless iterators would not be used.

Answer:

D

Explanation:

Answer:

The answer is d

Explanation:

because asking for 10 dollars is the first website is not normal and in the second describing violent behavior is not ok and the third asking for personal information for a free bike is not good but d a site sponsored giving you factual information that made by the government is trustworthy

Answer:

1. Perpetration of violence

2. Breach of privacies

3. Replacement of human labor

4. National threats

5. Devotion of excessive time to technologies

Explanation:

The advent of science and technology have come with lots of benefits to man. Some of these benefits include, the invention of phones, electricity, the internet and social media, satellites, drones, etc. However, science and technology have been misused in the following ways;

1. Perpetration of violence: Weapons of war have caused the mass destruction of more people than was obtainable before. To aid these activities the fast means of communication and transportation cause seamless operations.

2. Breach of privacies: People with technical knowledge have the ability to intrude into the privacies of others. They can obtain information that was not originally meant for them.

3. Replacement of human labor: Machines and equipment have reduced the number of humans that were gainfully employed prior to the advent of these technologies.

4. National threats: Nations and governments now threaten their counterparts with the deployment of missiles. These attitudes aid international conflicts.

5. Devotion of excessive time to technologies: Teenagers most especially have developed an overdependence on technologies. A lot of time is now spent on phones, thus causing the neglect of social relationships.

Answer:

I am not sure on this one I am guessing it is True

Explanation:

Answer:

http://www.hackshop.org/levels/basic-arduino/hack-the-chromebook

Explanation:

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

yes

Answer:

A computer, what you are using. smh.

Answer:

Podría ser el teléfono porque puedes almacenar imágenes de datos depende del almacenamiento interno que pueda contener el dispositivo no.

Explanation:

Por ejemplo en este tiempo depende mío puede almacenar la clases miércoles y 3 cosas de aprendizaje y la formación de nuevas personas con valores y virtudes en el ámbito social político y económico.

Gracias.

#cuidemonosdesdecasa.

Answer:

nah

Explanation:

cuz ion wanna

Answer:

Video game development .

Banking and financial services.

Postal and shipping services.

Customer service industry.

Explanation:

Artificial Intelligence is called the set of computer programs that, inserted in certain objects or systems, automate processes in such a way that they carry out certain actions in an "intelligent" way, that is, processing different variables through algorithms to respond correctly to the user need.

A clear example of artificial intelligence occurs in the case of homebanking, where a person can transfer money from their bank account through a mobile application that manages their bank account remotely.

Answer:

In Python:

num = int(input("Enter number: "))

maxn = num

while num >=0:

   if num>maxn:

       maxn = num

   num = int(input("Enter number: "))

print("Largest: "+str(maxn))

Explanation:

Get input from the user

num = int(input("Enter number: "))

Initialize the largest to the first input

maxn = num

This loop is repeated until a negative input is recorded

while num >=0:

If the current input is greater than the previous largest

   if num>maxn:

Set largest to the current input

       maxn = num

Get another input from the user

   num = int(input("Enter number: "))

Print the largest

print("Largest: "+str(maxn))

Answer:

Explanation:

The following connections will need to be done once the power supply is fully installed inside the case and make sure to discharge any built up electricity from you body by using an anti-static bracelet if available.

Connect the motherboard power connector: This requires a 20 pin + 4 pin connector and is usually located in the middle right side of the motherboard.

Connect the CPU power connector: This requires a 4-pin connector and is located in the top right corner on most motherboards

Connect the power connectors for the SATA hard drives: These require sata cables which are small thin and flat cables and whose motherboard connectors are usually located near the motherboard power connector.

Connect the power connector for the optical drive: The power connectors are thick flat and have 4 round entry pins inside, connect this to the back of the cd-drive which should be located in the drive bay of the pc-case.

Plug the computer in using the existing cable plugged into the power strip: simply plug the computer power connector into the case and then the powerstrip

Turn on the power supply. Start the computer and boot into Windows: turn on the pc by pressing the power button and then press the F8 key on the keyboard to enter the boot options. From here choose the drive that has Windows installed on it in order to enter the Windows OS.

eh I think yes I think. Maybe

Answer:

In Java:

import java.util.*;  

public class Main{

   public static void main(String[] args) {

       Map<String, String> students = new HashMap<>();

       students.put("STUD1", "Student 1 Name");

       students.put("STUD2", "Student 2 Name");

       students.put("STUD3", "Student 3 Name");

       students.put("STUD4", "Student 4 Name");

       for(Map.Entry m:students.entrySet()){  

           System.out.println(m.getKey()+" - "+m.getValue());    }  

}}

Explanation:

This creates the map named students

       Map<String, String> students = new HashMap<>();

The next four lines populates the map with the ID and name of the 4 students

       students.put("STUD1", "Student 1 Name");

       students.put("STUD2", "Student 2 Name");

       students.put("STUD3", "Student 3 Name");

       students.put("STUD4", "Student 4 Name");

This iterates through the map

       for(Map.Entry m:students.entrySet()){  

This prints the details of each student

           System.out.println(m.getKey()+" - "+m.getValue());    }  

Answer:

A. 9

B. 16

C. Number of addresses = 12 number of data lines = 16

Explanation:

The capacity of this chip is 512 x 8

That is 512 words and these words have 8 bits

A. The number of the address lines would be

log2(512) = 2⁹

So the answer is 9

B. The total number of chips required

= 512 x 8 = 4096

(4096 x 2)/ 512 = 16

C. Number of address = log4092 = 2¹²

= 12

The number of data lines = 8x2 = 16

Thank you!

Answer:

Answered below

Explanation:

public int daysSinceLastWeighed(int today)

Method is public which means it is visible to other classes. It returns an integer which is indicated as int. Next is the method's name which clearly describes what the method does 'days since last weighed'. The opening and closing parentheses enclose the integer parameter named today. This is the function header.

Answer:

Explanation:

The basic concept of virtual reality is that they are a pair of lenses in a headset that allows you to visualize a virtual 3D world and become immersed within it. To do the exercises correctly Anna would need to follow the following basic steps.

Put the virtual glasses over her eyes, complete the exercises in the virtual world, take the virtual glasses off

The headset/glasses need to fit comfortably on her eyes and around her head so that she can clearly see the image on the lenses and so that the headset/glasses do not fall off while she is completing her exercises. Once she is done with her exercises Anna can simply take off her virtual glasses and put them away.

Answer:

9.2. Métodos del Objeto File (Python para principiantes)

Answer:

10.b

11.c

12.c

13.a

14.d

15.b

16.c

Explanation:

please brainleist please ♨️❤☺️☻

Answer:

Task parallelism

Explanation:

The Task parallelism is most popularly known as the function parallelism and the control parallelism. In the computer codes, it is the form of a parallelism across the multiple processors in a parallel computing environments. It focusses on distributing the task that are concurrently performed by the threads or the processors.

For the single CPU core system that is equipped with an additional hardware modes, the task parallelism is one of the example of the usage oh a additional modes.

Answer:

1. Numeric variable:

A variable which can store numeric value is called numeric variable.

e.g.

A=12

pi=3.14

c=79.89

2. String variable:

A variable which can store string variable is called String variable. String is a array of character enclosed within the double inverted comma.

e.g.

N$="ram"

Place$="Kirtipur Kathmandu"

note that a string variable ends with $

Explanation:

A variable is a quantity which can store value in computer memory. A variable is also a quantity whose value changes during the execution of a program. Like in mathematics a variable holds certain value Just in QBASIC; it is a placeholder for storing value in computer memory

Answer:

Following are the responses to these question:

Explanation:

The cache size is 2n words whenever the address bit number is n then So, because cache size is 216 words, its number of address bits required for that  cache is 16 because the recollection is relational 2, there is 2 type for each set. Its cache has 32 blocks, so overall sets are as follows:

[tex]\text{Total Number of sets raluired}= \frac{\text{Number of blocks}}{Associativity}[/tex]

                                               [tex]=\frac{32}{2}\\\\ =16\\\\= 2^4 \ sets[/tex]

The set bits required also are 4. Therefore.

Every other block has 8 words, 23 words, so the field of the word requires 3 bits.

For both the tag field, the remaining portion bits are essential. The bytes in the tag field are calculated as follows:

Bits number in the field tag =Address Bits Total number-Set bits number number-Number of bits of words

=16-4-3

= 9 bit

The number of bits inside the individual fields is therefore as follows:

Tag field: 8 bits Tag field

Fieldset: 4 bits

Field Word:3 bits

Answer:

one is correct and yes

Explanation:

Answer:

B=10

Explanation:

(-21) x 0=0 and (-50)÷(-5)=10

0+10=10

Answer:

Great Question

Explanation:

Think yourself and Differentiate the important tasks with the unimportant ones. You will get your answer today.