Briefly describe the fundamental differences between project-based and product-based Software Engineering.

Answer:

Explanation:

After finding the structure online that is mentioned in the question I was able to write out the necessary HTML code. The following code uses <a> tags which are the required tags for links. Inside these tags you will find the href attribute which tells the browser where to take the user when the user clicks on one of these links. Each link has the name of the link, for example, the first link will say "Visit Japan".

<a href="japan.html">Visit Japan</a>

<a href="family.html">Family Friendly Tours</a>

<a href="cycling.html">Cycling Enthusiast Tours</a>

<a href="culinary.html">Culinary Based Excursions</a>

Answer:

The question function

Explanation:

The ChoiceQuestion function inherits from the Question class and should have it's functions and attributes as it is now a child of the Question class. It however overides the Question class function where it sets the ChoiceQuestion class function in the first function definition of the ChoiceQuestion class definition. This allows the child class to have it's own functions as well have access to the attributes and functions of the parent class.

Answer:

at 12 pm tomorrow

at now +23 hours

Explanation:

The at command could be used in the command line to perform a scheduled command in Unix related systems. The at command coule be ua d to program a complex script or used to perform simple scheduled reminders.

The at command is initiated by first writing the at string followed by the condition or statement to be performed.

Currently (1:00 pm) ; To make a schedule for 12pm then that will be at noon the following day:

at 12:00 pm tomorrow

Or :

Using the number of hours between the current tone and the schedule time : 12 pm tomorrow - 1:00 pm today is a difference of 23 hours ;

Hence, it can be written as :

at +23 hours

Answer:

The function in Python is as follows:

def restaurant_rating(restaurants,minRatings):

   restaurantList = []

   for key in restaurants:

       if restaurants[key] >= minRatings:

           restaurantList.append(key)

   restaurantList.sort()

   return restaurantList

Explanation:

This declares the function

def restaurant_rating(restaurants,minRatings):

This initializes the list of eligible restaurants

   restaurantList = []

This iterates through the restaurant dictionary

   for key in restaurants:

If the ratings is greater than or equal to minimum ratings

       if restaurants[key] >= minRatings:

The restaurant name is appended to the restaurant list

           restaurantList.append(key)

Sort the eligible lists            

   restaurantList.sort()

Return the list

   return restaurantList

Answer:

a simple IF statement using Regex

Explanation:

In any coding language, a good control procedure for this would be a simple IF statement using Regex. In the IF statement you can grab the account code and compare it to a regular expression that represents the correct format. IF the account code is in the correct format (matches the regular expression), then you go ahead and save the account code for use. Otherwise, you would output an error and ask for another account code. This will prevent the program from trying to use an account code that is not valid.

Answer:

a. Yes

Explanation:

System is deadlock due to process HIK. Process H holds X and wants V and W. Process I holds W and wants Y. Process K holds Y and wants X. The system will become deadlock due to these three different processes.

Answer:

screenshot

Explanation:

screenshot

Answer:

a  image of  what is on your screen on paper

Explanation:

This is a  image of the screen of your computer with all images pasted out in paper form

Answer:

Following are the program to the given question:

#include <iostream>//header file

#include <bits/stdc++.h>//header file

using namespace std;

int main()//main method

{

   int x,i,sum=0;//defining integer variable

   double average, median;//defining double variable

   cout<<"How many students were surveyed? ";//print message

   cin>>x;//input value

   int *a = new int[x]; //dynamically created array

   for(i = 0;i<x;i++)//defining for loop to input value in array

   {

       cout<<"Enter the number of movies seen by student number "<<i+1<<": ";//print message  

       cin>>a[i];//input value

   }

   for (int i = 0; i < x; i++)//defining loop for add value

       sum += a[i];   //use sum to add array value

   average = (double)sum/x;//defining average variable to calculate average

   cout<<"Average is "<<average<<endl;//print average value with message

   sort(a, a+x); //use sort method to sort array to find the median

   if (x % 2 != 0)//use if to check the even value

      median = (double)a[x/2];//calculating the median value

   else//esle block

       median = (double)(a[(x-1)/2] + a[x/2])/2.0;//calculating median value

   cout<<"Median is "<<median<<endl;//print median value with message

   int m_count=1 ,mode= a[0], c_count = 0;//defining integer variable

   for( i=1;i<x;i++)//defining for loop arrenge value

   {

       if(a[i]==a[i-1])//use if to check array value

       {

           c_count++;//increment c_count variable value

       }

       else//else block

       {

           if(c_count>m_count)//use if to check c_count greater than m_count

           {

               m_count = c_count;//holding value in m_count

               mode = a[i-1];//holding mode value

           }

           c_count = 1;//holding value integer value in c_count

       }

   }

   cout<<"Mode is "<<mode;//print mode value with message

   return 0;

}

Output:

Please find the attachment file.

Explanation:

Answer:

D. Expert systems

Explanation:

Artificial intelligence (AI) also known as machine learning can be defined as a branch of computer science which typically involves the process of using algorithms to build a smart computer-controlled robot or machine that is capable of performing tasks that are exclusively designed to be performed by humans or with human intelligence.

Artificial intelligence (AI) provides smarter results and performs related tasks excellently when compared with applications that are built using conventional programming.

Generally, there are two (2) main characteristics of artificial intelligence (AI) systems and these include;

I. Non-algorithmic processing.

II. Symbolic processing.

In artificial intelligence (AI), the field of expert systems is the most important applied area because it models human knowledge.

Hence, expert systems represents knowledge as a set of rules.

Although, all expert systems are generally lacking in human capabilities and can only use inference procedures to proffer solutions to specific problems that would normally require human expertise or competence.

Some of the areas where expert systems can be applied are; monitoring, diagnosis, scheduling, classification, design, process control, planning, etc.

The Expert systems represent the knowledge as a set of rules. Thus option D is correct.

The system is the computer-based system that emulates all decision-making abilities of man and is designed to solving the complex problems by use of reasoning through the representation of IF-THEN rules.

The expert system is divided into the two types of systems such as knowledge base and inference engines. The knowledge base shows the facts and rules. The inference applies those facts to know the rules.

Find out more information about the expert systems.

brainly.com/question/9619145

Answer:

Machine Learning Examples

Recommendation Engines (Netflix)

Sorting, tagging and categorizing photos (Yelp)

Self-Driving Cars (Waymo)

Education (Duolingo)

Customer Lifetime Value (Asos)

Patient Sickness Predictions (KenSci)

Determining Credit Worthiness (Deserve)

Targeted Emails (Optimail)

Answer:

human is the answwr of the quest

Answer:

Ans: 76

Explanation:

z=x+y

=50•7 + 25•3

=76#

Answer:

b. False

Explanation:

The Critical Path Method(CPM) is used to determine the maximum time to finish a project based on the total maximum time of the network of interdependent activities in the project. The CPM is usually used in conjunction with the Program Evaluation Review Technique(PERT). If an activity is in the critical path then it is at its maximum or longest duration time and cannot be more flexible at this point.

Answer:

Explanation:

The MegaMillions Lottery class was not provided and neither was the getUserPicks() method. Since they were not found online either, I have created the checkDuplicates method so that it works standalone. Therefore, you can simply call the method from wherever you need by pasting the call line where it needs to be called. A test case has been created in the main method so that you can see the method in action. The output is seen in the attached image below.

   public static boolean checkDuplicate(int[] myArr, int element) {

       for (int x : myArr) {

           if (x == element) {

               return true;

           }

       }

       return false;

   }

Public administration has ancient origins. In antiquity the Egyptians and Greeks organized public affairs by office, and the principal officeholders were regarded as being principally responsible for administering justice, maintaining law and order, and providing plenty. The Romans developed a more sophisticated system under their empire, creating distinct administrative hierarchies for justice, military affairs, finance and taxation, foreign affairs, and internal affairs, each with its own principal officers of state. An elaborate administrative structure, later imitated by the Roman Catholic Church, covered the entire empire, with a hierarchy of officers reporting back through their superiors to the emperor. This sophisticated structure disappeared after the fall of the Western Roman Empire in the 5th century, but many of its practices continued in the Byzantine Empire in the east, where civil service rule was reflected in the pejorative use of the word Byzantinism.

Answer:

Home. Computers are used at homes for several purposes like online bill payment, watching movies or shows at home, home tutoring, social media access, playing games, internet access, etc. ...

Medical Field.

Entertainment.

Industry.

Education.

Government.

Banking.

Business.

Answer:

B repeat a chunk of code until the condition is true im 88% sure

Answer:

1. Gestión de la memoria principal

Esta es una característica del sistema operativo básica. La memoria principal de la computadora almacena los datos que serán usados por el CPU en la ejecución de los programas. El sistema operativo se encarga de gestionarla, es decir, asignar partes de memoria a la nueva información usada, y evitar que se sature.

2. Gestión de la memoria secundaria

Es la memoria más “permanente” de una computadora. Al igual que la memoria principal, el SO sistema operativo asigna el orden de guardado en esta memoria y la mejor manera de aprovechar el espacio libre.  

3. Gestión de procesos

Cuando envías un comando para que el ordenador realice una tarea, una de las funciones del sistema operativo es organizar los recursos de la computadora para ejecutarla. Esto incluye la memoria, el tiempo del CPU, los programas y archivos necesarios para ejecutar la tarea, los procesos que podrían entorpecerla y los periféricos que podrían ser necesarios para cumplirla.

4. Gestión de recursos  

¡Esta es una de las características del sistema operativo más importantes! El sistema operativo coordina los recursos del hardware que integra la computadora para cumplir con las tareas requeridas. El CPU, los periféricos, las memorias principal y secundaria, los programas, todo tiene que trabajar al unísono para cumplir con las tareas de forma óptima.

5. Gestión de usuarios  

El software operativo controla el acceso de los usuarios a las cuentas individuales o grupales. También, se encarga de administrar a qué recursos e información tiene acceso cada uno de ellos.  

6. Gestión de la seguridad  

Así como controla el acceso de usuarios, el sistema operativo también está encargado de gestionar los controles de seguridad de la computadora, entre ellos el firewall. Por ejemplo, en cuanto a la función del sistema operativo para la seguridad informática es evitar la pérdida de datos, controlar la confidencialidad de los datos y controlar el acceso a la información y a los recursos del equipo.

Answer:

Explanation:

The code I created is written in Java. It creates an Employee class that holds the employee's name, id, and salary. Then the main method has a menu that asks the user if they want to load data, print data, or exit. Each of which is fully functioning. If the user wants to load data, it asks them how many employees they want to add and then allow them to add the employees by calling the Employee class every time and saving the objects in an ArrayList. The program has been tested and the output can be seen in the image below.

import java.util.ArrayList;

import java.util.Scanner;

class Brainly {

   public static void main(String[] args) {

      Scanner in = new Scanner(System.in);

      ArrayList<EmployeeData> companyData = new ArrayList<>();

      boolean loopAgain = true;

      while (loopAgain) {

          System.out.println("Menu:");

          System.out.println("1: Load Employee Data");

          System.out.println("2: Print Employee Data");

          System.out.println("3: Exit");

          int answer = in.nextInt();

          switch (answer) {

              case 1: {

                  System.out.println("How many employees will you add?");

                  int loop = in.nextInt();

                  for (int i =0; i < loop; i++) {

                      companyData.add(new EmployeeData());

                  }

              } break;

              case 2: {

                  for (EmployeeData x : companyData) {

                      x.printData();

                  }

              } break;

              case 3: loopAgain = false; break;

          }

      }

   }

}

class EmployeeData {

   String name;

   int id, salary;

   public EmployeeData() {

       Scanner in = new Scanner(System.in);

       System.out.println("Enter Employee Name: ");

       String name = in.nextLine();

       System.out.println("Enter Employee ID:");

       int id = in.nextInt();

       System.out.println("Enter Employee Salary: ");

       int salary = in.nextInt();

       this.name = name;

       this.id = id;

       this.salary = salary;

   }

   public void printData() {

       System.out.println("Employee: " + this.name);

       System.out.println("ID: " + this.id);

       System.out.println("Salary: " + this.salary);

   }

}

Answer: Swapping

Explanation:

Swapping is referred to as the process by which the kernel temporarily moves data from memory to a storage device.

Swapping is simply a memory management scheme whereby the process can be swapped temporarily from the main memory to the secondary memory in order for the main memory to be available for other processes. Swapping is used for memory utilization.

Answer:

3.4641016151377544

Explanation:

See picture for corrected code. The OCR messes up the code.

Answer:

The solution in C++ is:

#include <iostream>

using namespace std;

int main(){

   int N, A;

   cout<<"Grids: ";    cin>>N;

   cout<<"White: ";    cin>>A;

   cout<<"Black: "<<N * N - A;

   return 0;

}

Explanation:

This declares N and A, as integers

   int N, A;

This gets inputs for N

   cout<<"Grids: ";    cin>>N;

This gets inputs for A, (the white grids)

   cout<<"White: ";    cin>>A;

This calculates and prints the number of black grids

   cout<<"Black: "<<N * N - A;

PS

From the question, we understand that the grid is N by N square grids.

This means that:

[tex]Total = N * N[/tex]

So, the number of black grids is:

[tex]Black = Total - A[/tex]

Answer:

universal serial bus: an external serial bus interface standard for connecting peripheral devices to a computer, as in a USB port or USB cable.

Explanation:

Answer:

A bus is characterized by the amount of information that can be transmitted at once. This amount, expressed in bits, corresponds to the number of physical lines over which data is sent simultaneously. A 32-wire ribbon cable can transmit 32 bits in parallel.

In computer architecture, a bus (related to the Latin “omnibus”, meaning “for all”) is a communication system that transfers data between components inside a computer, or between computers. This expression covers all related hardware components (wire, optical fiber, etc.)

Explanation:

Answer:

database design is the correct e

Answer:

memory allocation

Answer:

a. add a reference line whose value follows a reference parameter

Explanation:

To dynamically change a reference line using parameter action, you first create a reference parameter. Next, add a parameter action for it. Finally, "add a reference line whose value follows a reference parameter."

This is because to dynamically change a reference line using parameter action, one needs to do the following:

1. Attribute the reference line with a parameter

2. Utilize a parameter action to make the parameter interactive.

3. As your users interact with the view, the reference lines automatically update to deliver more context to the data.

Answer:

add a reference line whose value follows a reference parameter

Explanation:

add a reference line whose value follows a reference parameter

Answer: See explanation

Explanation:

Computer hardware refers to the physical parts of a computer, which includes the monitor, mouse, central processing unit (CPU), keyboard, computer data storage etc.

Hardware are the physical, computer devices, which helps in providing support for major functions like input, processing, output, and communication. The computer hardware is directed by the software to perform an instruction.

"Between two functions" not sure of what you mean there but here's a quick way to execute a function for an hour

Answer and Explanation:

var interval=setInterval(function(){

var i=0;

for (i=0; i <=60; i++){

for (i=0; i <70; i++){

console.log(i); }

}}, 60000);