Explanation:
Tax on income you earn from employment is deducted directly from your salary (pay). A case study on how this tax is calculated.
The investiture controversy, begun between pope gregory vii and henry iv of germany, ultimately weakened the power of the.
The investiture controversy, begun between pope gregory vii and henry iv of germany, ultimately weakened the power of the Holy Roman Emperor.
The conflict between Pope Gregory VII and the Holy Roman Emperor Henry IV, also known as the Investiture Controversy, was mainly about the on who had the right to determine the appointment of bishops and abbots.
Henry crossed the limits to beg for forgiveness from Gregory at Canossa of his misbehave. The Pope knew he was obligated to forgive any sinneror that he would not forgive him at any cost , so he made Henry wait in the snow for 3 days, and after he ended his excommunication.
The investiture controversy, begun between pope gregory vii and henry iv of germany, ultimately weakened the power of the Holy Roman Emperor.
Question)-The Investiture Controversy, begun between Pope Gregory VII and Henry IV of Germany, ultimately weakened the power of the
A) Catholic Church.
B) King of England.
C) Holy Roman Emperor.
D) Sultan of Egypt.
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identify some of the latest emerging technologies. mention its founders and small description about the technology.
Here are some of the latest emerging technologies and their founders:
The Emerging Tech and their foundersOpenAI - OpenAI is an AI research organization founded by Elon Musk, Sam Altman, Greg Brockman, Ilya Sutskever, Wojciech Zaremba, and John Schulman. It is dedicated to developing and promoting friendly AI that benefits humanity as a whole.
Blockchain - The concept of blockchain was first introduced by a person or group of people using the pseudonym Satoshi Nakamoto in 2008. It is a distributed ledger technology that provides secure and transparent record-keeping for transactions.
Augmented Reality (AR) - AR is a technology that enhances our physical world with digital information. It was first popularized by the Pokemon Go game in 2016, which was developed by Niantic Labs.
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Is information technology the most recent subfield of the quantitative perspective?
No, information technology is not the most recent subfield of the quantitative perspective. Quantitative perspectives are concerned with the measurement and analysis of data, often using mathematical or statistical methods.
What is Quantitative ?Quantitative in computer science is the use of mathematical and statistical methods to analyze data, identify trends, and develop models to solve problems. It is heavily used in artificial intelligence, machine learning, and data mining. Quantitative methods involve the application of mathematical equations to data in order to identify patterns, trends, and correlations. Data analysis, machine learning, and predictive analytics are all forms of quantitative analysis.
Quantitative research has been around for centuries and is one of the most commonly used research methods in the social sciences. The most recent subfields of the quantitative perspective include machine learning, artificial intelligence, and big data analytics.
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Write a program that prompts the user to enter the date in mm/dd/yyy format. The program should use a single input statement to accept the date, storing each piece of the date into an appropriate variable. Demonstrate that the input was obtained correctly by outputting the month day, and year to the screen as shown in the example output below. Sample Output (user input is in yellow) Enter date (mm/dd/yyyy): 2/86/2021 Month entered: 82 Day entered: 86 Year entered: 2821 Although the user entered 84, C++ drops the e as insignificant when the program outputs the value After getting your program working, adjust the output to always output two-digit months and days. For example, 04 should output as 04 and 10 should output as 10 (not 010). You must store the input as int values, do NOT use string variables. Hint You will need to parameterized manipulators that we talked about from the tomanip library. Think about the fact that you always want to characters, but it the input is a single digit, then the other character needs to be a "e" instead of a Name your source code file datePicker.cpp Note: to avoid connier's with system programs do not name your executable time or date Remember to review the coding standard checklist before submitting, use the style Checker and document your code with comments
Previous question
A program that prompts the user to enter the date in mm/dd/yyy format
#include <iostream>
#include <iomanip>
using namespace std;
int main ()
{
// prompt the user to enter the date in mm/dd/yyy format
cout << "Enter date (mm/dd/yyyy): ";
//declare the date variables
int month, day, year;
//read in the date from the user
cin >> month >> day >> year;
//output the month, day, and year that the user entered
cout << "Month entered: " << setfill('0') << setw(2) << month << endl;
cout << "Day entered: " << setfill('0') << setw(2) << day << endl;
cout << "Year entered: " << year << endl;
return 0;
}
What is program?A program is a set of instructions or commands that tell a computer how to perform a specific task or set of tasks. Programs are written using a programming language and can be compiled or interpreted into a machine-readable form. Programs are used to control the behavior of computers and other devices, such as smartphones, robots, and vehicles. Programs allow users to interact with a machine and use it to solve problems, create art, and more.
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Volume is a single accessible storage area within a file system. A volume can encompass a single partition or span across multiple partitions depending on how it is configured and what operating system you are using. Volumes are identified by drive letters.
Volumes are logical storage units within a file system that may span multiple partitions and are identified by drive letters. They are the physical manifestation of the logical structure of a file system and can be configured to suit the needs of the user.
A volume is a single, accessible storage area within a file system. It is the physical manifestation of the logical structure of the file system, and is identified by a drive letter. A volume can span multiple partitions depending on how it is configured, or it can encompass a single partition. Different operating systems have different ways of configuring and managing volumes. For example, Windows systems use the NTFS file system which allows multiple volumes to be created, while Mac systems use HFS+ which allows only a single volume to be created. Volumes provide users with a convenient way to store and access files and data, and also provide a way to subdivide a file system into smaller, more manageable parts. This can be useful for organization and security reasons, as different users can be given access to different parts of a file system. Additionally, volumes can be used to store temporary data or to back up important data, depending on the user’s needs.
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Adapt the procedure developed in Example 6 to rotate the square counterclockwise by incre- ments of a /9 about the origin. Stop when the square is in its original location and then rotate it in the clockwise direction until the square is in its original location again. You may want to rescale the axis by using axis ([-2,2,-2,2]). Include the M-file. Do not include the figure. Hint: Since you are performing a computation several times, you will want to use two for loops: one loop for the counterclockwise rotation and another one for the clockwise rotation. Think about how many times you will need to go through the loops, keeping in mind that you are rotating the square counterclockwise for a full circle by increments of 7/9 and then rotating the square clockwise back again. clf % clear all settings for the plot S=[0,1,1,0,0;0,0,1,1,0]; D1 = 9/8*eye (2); % dilation matrix p = plot (S(1,:), S (2,:)); % plot the square axis ([-1,4,-1,4]) % set size of the graph axis square, grid on % make the display square hold on % hold the current graph for i = 1:10 S = D1 *S; % dilate the square set(p, 'xdata', S(1,:), 'ydata',S(2,:)); % erase original figure and plot % the transformed figure pause (0.1) % adjust this pause rate to suit your computer. end D2 = 8/9*eye (2); % contraction matrix for i = 1:10 S = D2*S; % contract the square set(p, 'xdata',S(1,:), 'ydata',S(2,:)); % erase original figure and plot % the transformed figure pause (0.1) % adjust this pause rate to suit your computer. end hold off EXAMPLE 2 We can rotate the square S from Example 1 by an angle of a/4 in the counterclockwise direction by multiplying the matrix S by [cos(1/4) – sin(1/4) Q = sin(/4) cos(1/4) ] The following code implements the rotation and the resulting picture is displayed in Figure 1. clear all; % clear all variables clf; % clear all settings for the plot S=[0,1,1,0,0,0,0,1,1,0]; plot (S(1,:), S (2,:), 'linewidth', 2); % plot the square hold on; theta =pi/4; % define the angle theta Q=[cos (theta),-sin (theta); sin(theta), cos (theta)]; % rotation matrix QS=Q*S; % rotate the square plot (QS (1,:), QS (2,:),'-r','linewidth', 2); % plot the rotated square title('Example of Rotation'); % add a title legend ('original square', 'rotated square') % add a legend axis equal; axis ([-1,2,-1,2]); % set the window grid on; % add a grid hold off Example of Rotation original square - rotated square -0. 5 0 0.5 1 1.5 2 Figure 1: Original square and rotated square
The procedure developed in Example 6 to rotate the square counterclockwise by incre- ments of a /9 about the origin is in explanation part.
What is programming?Finding a set of instructions that will automate the completion of a task—which could be as complicated as an operating system—on a computer is the goal of programming, which is frequently done to address a specific issue.
clf % clear all settings for the plot
S = [0, 1, 1, 0, 0; 0, 0, 1, 1, 0]; % define the square
D1 = 9/8 * eye(2); % dilation matrix
D2 = 8/9 * eye(2); % contraction matrix
theta = 7/9 * pi; % angle to rotate the square by
axis([-2, 2, -2, 2]); % set size of the graph
axis square, grid on % make the display square and add a grid
hold on % hold the current graph
% rotate the square counterclockwise
for i = 1:9
Q = [cos(theta) -sin(theta); sin(theta) cos(theta)]; % rotation matrix
S = Q * S; % rotate the square
S = D1 * S; % dilate the square
set(p, 'xdata', S(1,:), 'ydata', S(2,:)); % erase original figure and plot the transformed figure
pause(0.1) % adjust this pause rate to suit your computer.
end
% rotate the square clockwise
for i = 1:9
Q = [cos(theta) sin(theta); -sin(theta) cos(theta)]; % rotation matrix
S = D2 * S; % contract the square
S = Q * S; % rotate the square
set(p, 'xdata', S(1,:), 'ydata', S(2,:)); % erase original figure and plot the transformed figure
pause(0.1) % adjust this pause rate to suit your computer.
end
hold off
Thus, this is the program for the given scenario.
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Routing data between computers on a network requires several mappings between different addresses. Which of the following statements is true?
Routing data between computers on a network requires the mapping of IP addresses, MAC addresses, and other network identifiers to ensure that data is sent to the correct destination.
Routing data between computers on a network requires the mapping of IP addresses, MAC addresses, and other network identifiers to ensure that data is sent to the correct destination. This mapping process is essential for computers to communicate with one another and is completed by the network router or switch. Depending on the operating system being used, the data may be stored on multiple partitions or drives. Each partition or drive is identified by a drive letter or other identifier, like a volume name. This allows the operating system to quickly and easily locate the data and route it to the correct destination. Additionally, the data can be encrypted or compressed to ensure that it is secure during transit. By having this mapping process in place, the data is sent quickly and securely to the right destination, allowing the computers on the network to communicate and share data.
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Problem 4: Sorting 3 integers
Write a C++ program that prompts the user to enter 3 integers. The program works under the assumption
that no number is repeated:
a. Print the numbers in ascending order, i.e. from smallest to largest.
b.
Print the numbers in descending order, i.e. from largest to smallest.
Print the sum of smallest and largest numbers.
c.
Enter three numbers: -46-28
Nunbers in ascending order: -28-46
Numbers in descending order: 6-1-28
Sun of Min and Max: -14
Problem 5: Lands Exchange
Person A has a parcel of land of size areaA at priceA per square meter. Person B has a parcel land of size
areaß at priceB per square meter. Person A asked person B if he likes to exchange his land with person B
land. Write a program that Person B can use to read the two areas and the two prices and decide whether to
exchange the lands or not.
Input/Output Sample:
I
Enter the area and price of land A: 3427 2750
Enter the area and price of land B: 1890 5128
No, I do not like to exchange
Enter the area and price of land A: 3427 2750
Enter the area and price of land B: 1890 3250
Yes, I like to exchange
Here's a C++ program that implements the functionality you described:
The C++ Program#include <iostream>
#include <algorithm>
using namespace std;
int main() {
int a, b, c;
cout << "Enter three numbers: ";
cin >> a >> b >> c;
// Sort the numbers in ascending order
int numbers[] = {a, b, c};
sort(numbers, numbers + 3);
cout << "Numbers in ascending order: " << numbers[0] << " " << numbers[1] << " " << numbers[2] << endl;
// Sort the numbers in descending order
sort(numbers, numbers + 3, greater<int>());
cout << "Numbers in descending order: " << numbers[0] << " " << numbers[1] << " " << numbers[2] << endl;
// Calculate the sum of the smallest and largest numbers
int min = numbers[0];
int max = numbers[2];
int sum = min + max;
cout << "Sum of Min and Max: " << sum << end
This program uses the sort function from the algorithm library to sort the array of numbers.
The sort function can sort the numbers in ascending order by default, and you can pass a custom comparison function (in this case, greater<int>) to sort the numbers in descending order.
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C/C++ does not allow arrays to be manipulated as a whole; each element must be set or accessed individually. To make operating on whole arrays or contiguous portions of arrays easier, write the following utility functions.
void arrayFill(int *p,int n,int v); // fill n elements starting a p with the value v
void arrayReverse(int *p,int n); // reverse the order of n elements starting a p
void arrayCopy(int *p,int n,int *q); // copy n consecutive elements from q to p
bool arrayEqual(int *p,int n,int *q); // iff n consecutive elements of p and q are equal
You will need to write your own test code to make sure your functions work correctly. The follow is an example of how to do this, but it is unlikely to find all errors.
#include
int main()
{
int a[20] = {1,2,3,4,5,6,7};
arrayReverse(a+2,3);
assert(a[2] == 5);
assert(a[4] == 3);
arrayCopy(a+7,6,a+1);
assert(a[12]==7);
arrayFill(a+13,6,-1);
int b[20] = {1,2,5,4,3,6,7,2,5,4,3,6,7,-1,-1,-1,-1,-1,-1};
assert(arrayEqual(a,20,b));
}
NOTE: Your submission may not use the array index operator ([]). You must use pointers.
Submit your functions without main().
Answer:
#include <assert.h>
void arrayFill(int *p, int n, int v)
{
for (int i = 0; i < n; i++)
{
*p = v;
p++;
}
}
void arrayReverse(int *p, int n)
{
int *q = p + n - 1;
while (p < q)
{
int temp = *p;
*p = *q;
*q = temp;
p++;
q--;
}
}
void arrayCopy(int *p, int n, int *q)
{
for (int i = 0; i < n; i++)
{
*p = *q;
p++;
q++;
}
}
bool arrayEqual(int *p, int n, int *q)
{
for (int i = 0; i < n; i++)
{
if (*p != *q)
{
return false;
}
p++;
q++;
}
return true;
}
Explanation:
The code includes 4 utility functions to make operating on arrays in C++ easier:
arrayFill: This function takes a pointer to an integer (p), the number of elements to be filled (n), and a value to fill the elements with (v). It uses a for loop to iterate through the n elements, starting from the pointer p, and sets each element to the value v.arrayReverse: This function takes a pointer to an integer (p) and the number of elements to be reversed (n). It initializes a pointer q to point to the last element of the array (p + n - 1). Then it uses a while loop to iterate through the elements, starting from the first (p) and last (q) elements, swapping the values of each pair of elements until the pointers meet in the middle.arrayCopy: This function takes two pointers to integers (p and q) and the number of elements to be copied (n). It uses a for loop to iterate through the n elements, starting from the pointer q, and copies each element to the corresponding location pointed to by p.arrayEqual: This function takes two pointers to integers (p and q) and the number of elements to be compared (n). It uses a for loop to iterate through the n elements, starting from the pointers p and q, and compares each pair of elements. If any pair of elements are not equal, the function returns false. If all pairs of elements are equal, the function returns true.Design of pet feeder
A pet feeder is designed to automatically dispense food to pets at predetermined times. The design of a pet feeder can vary depending on the type of pet and the desired features, but a common design includes:
Food container: This is where the pet food is stored. The container can be made of plastic, metal or a combination of materials. Some containers have a removable lid for easy refilling, while others are refillable from the top.
Dispenser mechanism: This is the component that releases the food from the container. It can be a simple gravity-based system or a more sophisticated system that uses a motor or other mechanism to release the food.
Timer or programmable control: This component controls the dispenser mechanism and sets the feeding schedule. Some pet feeders have a manual timer, while others have a digital control that can be programmed to dispense food at specific times of the day.
Power source: Pet feeders require a power source to operate. Some feeders use batteries, while others have an AC power adapter.
Feeding bowl: This is where the pet will eat the food dispensed by the feeder. Some feeders have built-in bowls, while others are designed to work with existing bowls.
Overall, the design of a pet feeder must be durable, easy to clean, and able to securely store and dispense pet food in a safe and reliable manner.
The header file string contains the function ____________________,which converts a value of type string to a null-terminated character array.
the destination string is not large enough to hold the source string, then it can cause a buffer overflow.
strcpy() is a function declared in the header file string.h. It is used to copy a source string to a destination string. It takes two arguments, the first being a pointer to the destination string, and the second being a pointer to the source string. It then copies the characters from the source string to the destination string until a null-terminator is reached, at which point it returns a pointer to the destination string. The important thing to note is that the source string must be a null-terminated character array. It is important to note that this function does not check for buffer overflows, so if the destination string is not large enough to hold the source string, then it can cause a buffer overflow.
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as ian walks down the hall from his hotel room, he uses his Uber app to request a ride. the ride is waiting for him by the time he arrives in the lobby, what technology minimized ian's wait time?
Ian uses his uber app to hail a ride as he makes his way down the corridor from his hotel room. By the time he gets to the lobby, the ride is already there. Artificial intelligence is the technology that cut Ian's wait time down to a minimum.
What is technology?Technology is defined as the use of scientific understanding for useful goals or applications. Technology modifies people's living environments based on scientific ideas. Principles from science can be used to technology to create other human inventions, like industry. Technology, or as it is sometimes referred to, the modification and manipulation of a human environment, is the application of scientific findings to the practical goals of human life.
What are uses of technology?Technology is crucial to company because it makes it possible to manage a profession in a way that is more efficient, quicker, and slightly simpler. Computer programs, for instance, can be employed in business to facilitate easier product manufacturing. Helps teachers create blended learning environments that allow students to apply what they are learning to their own lives. allows teachers to access digital formative and summative tests, as well as data, so they can get immediate feedback.
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Louis is experiencing symptoms of carpal tunnel syndrome. In which part of his body would he be having pain, weakness, or tingling?
(A) His hands and arms
(B) His lower legs
(C) His shoulders
(D) His lower back
Louis is experiencing symptoms of carpal tunnel syndrome, so he would be having pain, weakness, or tingling in his hands and arms.
Carpal tunnel syndrome is a condition caused by compression of the median nerve, which runs from the forearm into the hand. Symptoms typically include numbness, tingling, weakness, or pain in the thumb, index, middle, and ring fingers. These symptoms are due to the median nerve being compressed as it passes through the carpal tunnel, a narrow passageway in the wrist. The location of the symptoms in the hands and arms, specifically the fingers, is the hallmark of carpal tunnel syndrome.
Keith is presenting a documentary he created. He most likely shot the documentary using a 1. digital camera 2.scanner 3. projector and edited the documentary on a 1. sound editing tool 2. media player 3. movie editing tool
Keith most likely shot the documentary using a digital camera and edited it on a movie editing tool. The correct option is A.
What is digital camera?A digital camera is a device that takes pictures and stores them digitally. Digital cameras have mostly replaced film-based cameras as the majority of those made today.
High-quality video and photographs may be captured with a digital camera, which is necessary for making a documentary.
While physical documents and photographs can be digitally preserved with scanners, videos are not routinely recorded using them.
A media player is a piece of software that can play audio and video files, although it's not frequently used to edit videos.
Although it is uncommon for a documentary to be produced with a projector, it is frequently utilized to show it to an audience.
Thus, the correct option is A.
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1
O operating system
O driver
O boot up system
O graphical user interface
A printer has a specialized, limited program that controls the printer and interacts with the devices that use the printer. What term best describes
such a limited program with instructions to control a hardware component?
Mark this and return
4
Save and Exit
English
Next
Emily M
Submit
The term that best describes such a limited program with instructions to control a hardware component is known as the device driver. Thus, the correct option for this question is B.
What are the components of hardware?The components of hardware may be characterized as the physical components that a computer system requires to function. It encompasses everything with a circuit board that operates within a PC or laptop.
A device driver is a utility software to facilitate the running of a computer device. It is a program that controls a device. Device drivers are required for every device connected to a computer, from the mouse and keyboard to the printer.
Therefore, the device driver is the term that best describes such a limited program with instructions to control a hardware component. Thus, the correct option for this question is B.
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What is the disadvantage of using programs to help you build a website if you have little or no understanding of markup languages?.
6. Create a Java application to implement a dictionary.
Select five words and their definitions on a topic of your
choice. A user should be able to enter a word in a text
field, and the application should provide the definition in
a text area. If the word entered by the user is not in the
dictionary, a message should be displayed in the text
area to that effect. (Use a switch statement)
The Java application to implement a dictionary is in the explanation part.
What is programming?The process of carrying out a specific computation through the design and construction of an executable computer program is known as computer programming.
Here is an example implementation of a dictionary application in Java that uses a switch statement:
import java.util.HashMap;
import javax.swing.*;
public class DictionaryApp extends JFrame {
private static final long serialVersionUID = 1L;
private HashMap<String, String> dictionary;
public DictionaryApp() {
dictionary = new HashMap<String, String>();
dictionary.put("algorithm", "a set of rules to be followed in calculations or other problem-solving operations");
dictionary.put("data structure", "a particular way of organizing and storing data in a computer");
dictionary.put("iteration", "the repetition of a process or set of instructions");
dictionary.put("variable", "a value that can change or be assigned a new value");
dictionary.put("function", "a self-contained block of code that performs a specific task");
// Create GUI components
JLabel wordLabel = new JLabel("Enter a word:");
JTextField wordField = new JTextField(20);
JTextArea definitionArea = new JTextArea(10, 20);
JButton searchButton = new JButton("Search");
// Create panel and add components
JPanel panel = new JPanel();
panel.add(wordLabel);
panel.add(wordField);
panel.add(searchButton);
panel.add(new JScrollPane(definitionArea));
// Add panel to frame
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.add(panel);
this.pack();
this.setVisible(true);
// Add event listener to search button
searchButton.addActionListener((e) -> {
String word = wordField.getText().toLowerCase();
String definition = dictionary.get(word);
switch (word) {
case "":
definitionArea.setText("Please enter a word.");
break;
case "exit":
System.exit(0);
break;
default:
if (definition == null) {
definitionArea.setText("Word not found.");
} else {
definitionArea.setText(definition);
}
}
});
}
public static void main(String[] args) {
new DictionaryApp();
}
}
Thus, this implementation creates a GUI with a text field for entering a word, a search button, and a text area for displaying the definition.
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Last year a company did 500k shipments in July and received 8,000 tickets. This year, the business is forecasting 650k shipments in July. Over the last 3 months the member services team has done 12 - 15 tickets per hour. How many agents do you need to schedule for July of this year
21.18 LAB*: Program: Pizza party weekend
Program Specifications. Write a program to calculate the cost of hosting three pizza parties on Friday, Saturday and Sunday. Read from input the number of people attending, the average number of slices per person and the cost of one pizza. Dollar values are output with two decimals. For example, System.out.printf("Cost: $%.2f", cost);
Note: this program is designed for incremental development. Complete each step and submit for grading before starting the next step. Only a portion of tests pass after each step but confirm progress.
Step 1 (2 pts). Read from input the number of people (int), average slices per person (double) and cost of one pizza (double). Calculate the number of whole pizzas needed (8 slices per pizza). There will likely be leftovers for breakfast. Hint: Use the Math.ceil() method to round up to the nearest whole number and convert to an integer. Calculate and output the cost for all pizzas. Submit for grading to confirm 1 test passes.
Ex: If the input is:
10 2.6 10.50
The output is:
Friday Night Party
4 Pizzas: $42.00
Step 2 (2 pts). Calculate and output the sales tax (7%). Calculate and output the delivery charge (20% of cost including tax). Submit for grading to confirm 2 tests pass.
Ex: If the input is:
10 2.6 10.50
The output is:
Friday Night Party
4 Pizzas: $42.00
Tax: $2.94
Delivery: $8.99
Step 3 (2 pts). Calculate and output the total including pizza, tax and delivery. Submit for grading to confirm 3 tests pass.
Ex: If the input is:
10 2.6 10.50
The output is:
Friday Night Party
4 Pizzas: $42.00
Tax: $2.94
Delivery: $8.99
Total: $53.93
Step 4 (2 pts). Repeat steps 1 - 3 with additional inputs for Saturday night (one order per line). Maintain and output a separate total for both parties. Submit for grading to confirm 5 tests pass.
Ex: If the input is:
9 2.5 10.95
14 3.2 14.95
The output is:
Friday Night Party
3 Pizzas: $32.85
Tax: $2.30
Delivery: $7.03
Total: $42.18
Saturday Night Party
6 Pizzas: $89.70
Tax: $6.28
Delivery: $19.20
Total: $115.17
Weekend Total: $157.35
Step 5 (2 pts). Repeat steps 1 - 3 with additional inputs for Sunday night (one order per line). Maintain and output a total for all parties. Submit for grading to confirm all tests pass.
Ex: If the input is:
6 2.8 10.95
22 2.1 12.95
12 1.8 14.95
The output is:
Friday Night Party
3 Pizzas: $32.85
Tax: $2.30
Delivery: $7.03
Total: $42.18
Saturday Night Party
6 Pizzas: $77.70
Tax: $5.44
Delivery: $16.63
Total: $99.77
Sunday Night Party
3 Pizzas: $44.85
Tax: $3.14
Delivery: $9.60
Total: $57.59
Weekend Total: $199.53
LAB ACTIVITY
21.18.1: LAB*: Program: Pizza party weekend
import java.util.*;
public class LabProgram {
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);
/* Type your code here. */
}
}
The LabProgram class will be used to calculate the cost of hosting three pizza parties on Friday, Saturday and Sunday. Information will be read from user input such as the number of people attending, the average number of slices per person and the cost of one pizza.
The LabProgram class will be used to calculate the cost of hosting three pizza parties on Friday, Saturday and Sunday. The program will read from user input such as the number of people attending, the average number of slices per person and the cost of one pizza. Then, the program will use the Math.ceil() method to round up the number of pizzas needed to the nearest whole number and convert it to an integer. Then, the program will calculate and output the cost for all pizzas, the sales tax (7%), the delivery charge (20% of the cost including tax), and the total for all parties. This will be done for each of the three parties, and the program will maintain and output a separate total for each party, as well as a total for all parties. This information will be output with two decimal places.
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what is the importance of communication in ict
Communication is an essential part of ICT. It allows users to share data and information among each other, as well as across different systems and devices. Communication enables people to collaborate and coordinate their efforts, as well as to access and utilize the data and services provided by ICT. Communication also allows users to interact with each other, and to share ideas and opinions. Overall, communication is critical for the effective use of ICT and for the development of new applications and services.
Which of the following is NOT a component of script writing?
A Description of environments
B Dialog among characters
C Action lines and animation
D User interactivity
Answer:
Explanation:
C. Action lines and animation
give five example of window based programming language
in a java program in chapter 3 .unit testing of a class.write a unit test for addinventory(), which has an error. call redsweater.addinventory() with argument sweatershipment. print the shown error if the subsequent quantity is incorrect. sample output for failed unit test given initial quantity is 10 and sweatershipment is 50:
The given unit test calls the add Inventory method on the Red Sweater object with an argument of 50 . The expected output is “Error: the subsequent quantity cannot be negative.
What is the Inventory ?Inventory, also known as stock or store, is the goods, materials and products that are on hand and available for sale, use or consumption. It is the physical material that is available for sale or use in the production of goods and services. Inventory is an important part of any business as it affects production, sales, cost of goods sold, and customer satisfaction. In order for a business to operate efficiently and effectively, it must maintain an accurate and up-to-date inventory of items.
public static void testAddInventory(){
int initialQuantity = 10;
int sweaterShipment = 50;
RedSweater redSweater = new RedSweater(initialQuantity);
try {
redSweater.addInventory(sweaterShipment);
} catch (Exception e) {
System.out.println("Error: the subsequent quantity cannot be negative");
}
}
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What impact does the use of ICT have on the environment?
what do you mean by importing the image?
When you "import an image," you are bringing an image file from an external source into a program or application for use. This could be a photo, graphic, illustration, or any other type of image file.
What is image importing?The process of importing an image typically involves selecting the file from its location on your computer or another device, and then adding it to your project or document within the program or application you're using. Once the image is imported, you can manipulate it, add it to your layout, or use it in any other way that the program allows.
Therefore, Importing an image is a common task in many different types of software, including graphic design programs, image editing software, and presentation or document creation tools. By importing an image, you can add visual content to your work and make it more engaging and effective.
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The Centre for Equity Studies is a not-for-profit organization in Staten Island, New York, working in the human rights sector. Currently, because of the pandemic, the employees work from home. They work in association with three other initiatives, all of them involved in the same sector. Hence, there are a lot of resources that are routinely shared among all of them but not with the general public. You have been assigned the task of selecting one cloud model, keeping in mind the working conditions and the requirements of the users. Which of the following would suit this organization the most?
a. A public cloud
b. A community cloud
c. A private cloud
d. A hybrid cloud
Working Families Flexibility Act (H.R. 1180) has the following effect: Private-sector employees will be able to take time off instead of receiving overtime pay.
The Fair Labor Amendment of 1966 will be modified by the Working Families Flexibility Act to provide both companies and employees more flexibility when it comes to overtime work. The Organized Labor Flexibility Act would allow employers to give workers the choice of receiving this conventional 1.5 times pay OR accruing 1.5 hours of paid leave for each hour of additional hours worked, as opposed to the current federal law that mandates hourly employees earn 1.5 times their regular pay for each hour worked over forty hours in a week. In other words, workers who desire more time off to take care of family members or even just to relax won't be prevented from requesting a flexible paid vacation option from their employers.
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MATLAB code help needed
(a):Write a single line of code that will take complex variables x and y and define a variable z as the phase of the product of x and y.
(b):Write a line of code that will form a variable z with magnitude r and phase phi.
(c):Write a line of code that will take complex variables x and y and define a variable z as the real part of x divided by the magnitude of y.
(d):Write a line of code that forms a vector z with real part given by the vector x and imaginary part given by the vector y. Assume x and y contain real numbers and are the same dimension.
Answer:
(a) z = angle(x .* y);
(b) z = r * exp(1i * phi);
(c) z = real(x ./ abs(y));
(d) z = x + 1i * y;
Explanation:
(a) In this code, the complex variables x and y are multiplied together using the ".*" operator, resulting in a complex product. The "angle" function is then used to find the phase of this product, and the result is stored in the variable "z".
(b) This code forms a complex variable "z" with magnitude "r" and phase "phi". The "exp" function is used to calculate the exponential of 1i times the phase, which gives a complex number with the specified magnitude and phase.
(c) This code takes the real part of the complex variable "x" and divides it by the magnitude of the complex variable "y". The "real" function is used to extract the real part of "x", and the "abs" function is used to find the magnitude of "y". The result of this division is stored in the variable "z".
(d) This code forms a complex vector "z" with real part given by the vector "x" and imaginary part given by the vector "y". The "1i" operator is used to create an imaginary number, and this is multiplied by the vector "y" to give the imaginary part of the complex vector "z". The real part of the vector is given by the vector "x". It is assumed that both "x" and "y" contain real numbers and have the same dimension.
19. Based on the questionnaire and activities in this unit, write 2-3 sentences in response to each
of the following questions:
• What do you value the most in a job?
• Which careers are you suited for based on your personality type?
. Which of the following traits do you identify with: assertive, persuasive, or systematic?
• Do you agree with the results of the questionnaire?
(4 poi
Answer:
most important in our life
I will choose in very gret responce in my life ITYAjdidjdidjdjdjdidjdidrujedzhdosgsishehddzhdosgw
Radio station wxyz takes a random survey of 300 morning drive-time listeners. The station determines that 85% of those surveyed enjoy listening to music more than a talk show. What can the radio station conclude from the survey?.
Based on the survey results, the radio station can conclude that 255 out of the 300 morning drive-time listeners surveyed prefer listening to music over talk shows. This information can help the station determine what type of programming to focus on during the morning drive-time slot, in order to better meet the preferences of their audience. However, it is important to keep in mind that this is just a survey of 300 listeners, and may not accurately represent the preferences of the entire listener base. Further research and surveys may be necessary to get a more comprehensive understanding of listener preferences.
Select the correct answer. Flower bearing flowers in january tulip 68% anemone 81% manzanita 77% peony 70% fuchsia-flowering currant 74% total 76% the probability of flowering plants bearing flowers in january is given in the table. If a plant has flowered in january, what is the probability that it is a peony? a. 70% b. 73% c. 76% d. Insufficient data.
Flower bearing flowers in january tulip 68% anemone 81% manzanita 77% peony 70% fuchsia-flowering currant 74% total 76% the probability of flowering plants is 70%.
Probability is the likelihood or chance of an event occurring. For example, the probability of flipping a coin and it being heads is ½, because there is 1 way of getting a head and the total number of possible outcomes is 2 (a head or tail). We write P(heads) = ½ .
Probabilities always range between 0 and 1. The probability formula can be expressed as: Probability = Number of favorable outcomes / Total number of outcomes.
P(A) = f / N.
Probability= total outcome/total
There are three major types of probabilities:
Theoretical Probability.Experimental Probability.Axiomatic Probability.The probability states that the possibility of an event to happen is equal to the ratio of the number of favourable outcomes and to the total number of outcomes.
Probability of event to happen P(E) = Number of favourable outcomes/Total Number of outcomes.
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Answer: D insufficient data
Explanation:
I thought it was 70% but edmentum said it was D
