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Marina86 [1]
2 years ago
11

13. A 2-sided coin has an equal likelihood of landing on each side. One side is called "heads" and the other is called "tails".

The program below simulates randomly
flipping that coin many times,
var heads -
var tails - ;
var rolls - 100;
for(var i=0; i
if(randonlumber(0,1) - )
heads
} else
tails
Which of the following is NOT a possible combination of values of the variables in this program when it finishes running?
O A. tails has a value of O and heads has a value of 100
B. tails has a value of 100 and heads has a value of O
0 C.tails has a value of 20 and heads has a value of 20
O D. tails has a value of 50 and heads has a value of 50
Computers and Technology
1 answer:
serious [3.7K]2 years ago
7 0

Answer: c

Explanation:

only reasonable answer

You might be interested in
Instructions Write a program that allows the user to enter the last names of five candidates in a local election and the number
KengaRu [80]

Here is code in java.

import java.util.*;

class Election

{ //main method

   public static void main(String args[]){

      // create an object of Scanner class to read input

      Scanner s = new Scanner(System.in);

      // string array to store name of candidates

       String name[] = new String[5];

       // int array to store vote count of candidates

       int v_count[] = new int[5];

       double p = 0;

       int i = 0, sum = 0, high =0, win = 0;

for(i = 0; i < 5;i++)

       {

          System.out.print("last name of Candidate " + (i+1) + ":");

          // read name of Candidate

          name[i] = s.next();

          System.out.print(" number of votes received: ");

          // read vote of Candidate

           v_count[i] =s.nextInt();

if(v_count[i] > high)

              {

                  // highest vote

                  high = v_count[i];

                  win = i;

              }

              // total vote count

           sum +=v_count[i];

       }

     // printing the output

      System.out.println("\nCandidate\tVotes Received\t% of TotalVotes\n");

       for(i = 0; i < 5;i++)

       {

           // % of vote of each Candidate

           p =(v_count[i]*100)/sum;

           // print the output

          System.out.println(name[i] + "\t\t" + v_count[i] + "\t\t\t" +p);

       }

       // print the total votes

      System.out.println("\nTotal Votes:\t" + sum);

      // print the Winner of the Election

       System.out.println("Winner of the Election is: " + name[win]);

   }

}

Explanation:

Create a string array "name" to store the name of candidates.Create Integer array "v_count" to store votes os each candidates.Calculate total votes of all candidates and find the highest vote amongst all candidate and print it.Find % of votes received by each candidate.Print these stats.

Output:

last name of Candidate 1:patel

number of votes received: 54

last name of Candidate 2:singh

number of votes received: 76

last name of Candidate 3:roy

number of votes received: 33

last name of Candidate 4:yadav

number of votes received: 98

last name of Candidate 5:sharma

number of votes received: 50

Candidate       Votes Received  % of TotalVotes

patel           54                      17.0

singh           76                      24.0

roy             33                      10.0

yadav           98                      31.0

sharma          50                      16.0

Total Votes:  311

Winner of the Election is: yadav

8 0
3 years ago
When using the text command, what needs to be around the word or words you<br> want to appear?
AysviL [449]

Answer:

In most programming languages "" are required around text.

Explanation:

Python: print("text")

HTML: <p>text</p>

C++: int Main() {

cout << "text" << endl;

}

Lua: print("text")

8 0
3 years ago
Use BlueJ to write a program that reads a sequence of data for several car objects from an input file. It stores the data in an
vaieri [72.5K]

Answer:

Java code is explained below

Explanation:

// Car.java

import java.util.Calendar;

public class Car {

  private String vin;

  private String make;

  private String model;

  private double cost;

  private int year;

  public Car(String vin, String make, String model, double cost, int year) {

      this.vin = vin;

      this.make = make;

      this.model = model;

      this.cost = cost;

      this.year = year;

  }

  public String getModel() {

      return model;

  }

  public double getCost() // returns car’s cost

  {

      return cost;

  }

  public String getMake() // returns car’s make

  {

      return make;

  }

  public boolean isExpensive() // returns true if car has cost above 30000 and

                                  // false

  // otherwise

  {

      if (cost > 30000)

          return true;

      else

          return false;

  }

  public boolean isAntique() // returns true if car’s has above 50 years, and

                              // false

  // otherwise

  {

      int cyear = Calendar.getInstance().get(Calendar.YEAR);

      if ((cyear-year) > 50)

          return true;

      else

          return false;

  }

  public String toString() // returns string with all car’s data in one line

  // separated by tabs.

  {

      return vin + "\t" + make + "\t" + model + " " + cost + "\t" + year;

  }

}

___________________________

// CarList.java

import java.io.File;

import java.io.FileNotFoundException;

import java.util.ArrayList;

import java.util.Scanner;

public class CarList {

  private ArrayList<Car> type;

  public CarList() throws FileNotFoundException {

      this.type = new ArrayList<Car>();

      Scanner sc1 = new Scanner(new File("inData.txt"));

      while (sc1.hasNextLine()) {

          String str = sc1.nextLine();

          String arr[] = str.split(" ");

          type.add(new Car(arr[0], arr[1], arr[2], Integer.parseInt(arr[3]),

                  Integer.parseInt(arr[4])));

      }

      sc1.close();

  }

 

  public void printList()

  {

      System.out.println("Displaying cars:");

      for(int i=0;i<type.size();i++)

      {

          System.out.println(type.get(i));

      }

  }

  public void printExpensiveCars()

  {

     

      System.out.println("List of expensive cars:");

      for(int i=0;i<type.size();i++)

      {

          if(type.get(i).isExpensive())

          {

              System.out.println(type.get(i));

          }

      }

  }

 

  public Car cheapestCar()

  {

      int cheapIndx=0;

      double min=type.get(0).getCost();

      for(int i=0;i<type.size();i++)

      {

      if(min>type.get(i).getCost())

      {

          min=type.get(i).getCost();

          cheapIndx=i;

      }

      }

      return type.get(cheapIndx);

  }

  public int countCarsWithModel(String model)

  {

      int cnt=0;

      for(int i=0;i<type.size();i++)

      {

          if(type.get(i).getModel().equals(model))

          {

              cnt++;

          }

      }

      return cnt;

  }

 

  public ArrayList<Car> antiqueCarList ()

  {

      ArrayList<Car> arl=new ArrayList<Car>();

      for(int i=0;i<type.size();i++)

      {

          if(type.get(i).isAntique())

          arl.add(type.get(i));

      }

      return arl;

  }

}

_________________________________

// TestCarList.java

import java.io.File;

import java.io.FileNotFoundException;

import java.util.ArrayList;

import java.util.Scanner;

public class TestCarList {

  public static void main(String[] args) throws FileNotFoundException {

      CarList cl = new CarList();

      cl.printList();

      cl.printExpensiveCars();

      ArrayList arl = cl.antiqueCarList();

      System.out.println("Displaying the AntiqueCar list:");

      for (int i = 0; i < arl.size(); i++) {

          System.out.println(arl.get(i));

      }

      System.out.println("Displaying the cheapest car :");

      System.out.println(cl.cheapestCar());

      System.out.println("No of Royal model Cars :"+ cl.countCarsWithModel("Royal"));

  }

}

____________________________

Output:

Displaying cars:

1234567CS2   Subaru   Impreza 27000.0   2017

1233219CS2   Toyota   Camry 31000.0   2010

9876543CS2   Ford   Mustang 51000.0   1968

3456789CS2   Toyota   Tercel 20000.0   2004

4567890CS2   Crysler   Royal 11000.0   1951

List of expensive cars:

1233219CS2   Toyota   Camry 31000.0   2010

9876543CS2   Ford   Mustang 51000.0   1968

Displaying the AntiqueCar list:

9876543CS2   Ford   Mustang 51000.0   1968

4567890CS2   Crysler   Royal 11000.0   1951

Displaying the cheapest car :

4567890CS2   Crysler   Royal 11000.0   1951

No of Royal model Cars :1

3 0
3 years ago
When should you use an electronic spreadsheet
nadezda [96]

Answer:

An electronic spreadsheet can be used to perform numerical calculations automatically

Explanation:

An electronic spreadsheet can be used to perform numerical calculations automatically. This spreadsheets are set up in the form of a table with rows and columns.

Data is stored in a cell formed as a result of intersection of each row and column.

Their primary purpose is to organize and categorize data into a logical format. This data then can be used to organize and grow the business.

6 0
3 years ago
What are the four main content questions that need to be answered for every project you work on?
7nadin3 [17]

Answer: 1. What are the major deliverables ?

2. How will you get those deliverables before or by the deadline ?

3. Who is on the on the team and what role will they play ?

4. When will the team meet milestones on when will other members on the team play a role in. Contributing to or providing feedback on those deliverables ?

3 0
3 years ago
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