A lamp outside a front door comes on automatically when it is dark, and when someone stands on the doormat outside the front door. A pressure sensor under the mat changes from OFF (0) to ON (1) when someone stands on the doormat. The light sensor is ON (1) when it is light and OFF (0) when it is dark. Design a program to show what would happen to the lamp. Account for all possible scenarios by determining whether the pressure sensor and light sensor are ON or OFF. (HINT: Ask the user "Is it dark?" and "Is someone standing on the doormat outside the front door?")

Answer:

The complete code along with output and comments for explanation are given below.

Explanation:

#include <stdio.h>

// function DoublePennies starts here

// The function DoublePennies returns number of pennies if pennies are doubled numDays times

// this is an example of recursive function which basically calls itself

long long DoublePennies(long long numPennies, int numDays){

long long totalPennies = 0;

\\ here we implemented the base case when number of days are zero then return the number of pennies

if(numDays == 0)  

return numPennies;

// if the base case is not executed then this else condition will be executed that doubles the number of pennies for each successive day.

else

{

totalPennies = DoublePennies((numPennies * 2), numDays - 1);

}

return totalPennies;

}

// driver code starts here

// Program computes pennies if you have 1 penny today,

// 2 pennies after one day, 4 after two days, and so on

int main(void)

{

// initialize starting pennies and number of days

long long startingPennies = 0;

int userDays = 0;

// input starting pennies and number of days

startingPennies = 1;

userDays = 10;

// print number of pennies and number of days

printf("Number of pennies after %d days: %lld\n", userDays, DoublePennies(startingPennies, userDays));

return 0;

}

Output:

Test 1:

Number of pennies after 10 days: 1024

Test 2:

Number of pennies after 2 days: 4

Test 3:

Number of pennies after 0 days: 1

To complete the base case of the DoublePennies() function, you add an 'if' condition to check if numDays is less than or equal to zero and return numPennies. Otherwise, the function calls itself recursively with doubled pennies and decremented days.

The student is asking how to complete the base case for the DoublePennies function, which is a recursive function designed to calculate the number of pennies if the number of pennies doubles every day for a certain number of days. The base case should stop the recursion by returning the current number of pennies when the number of days remaining reaches zero.

To complete the base case for the DoublePennies function, you would write the following code:

This code checks if numDays is less than or equal to zero and, if so, assigns the current value of numPennies to totalPennies. If numDays is greater than zero, the function recursively calls itself with doubled pennies and one less day.

Answer:

See explaination

Explanation:

<video id="video" controls preload="metadata"> <source src="video/sintel-short.mp4" type="video/mp4"> <source src="video/sintel-short.webm" type="video/webm"> <track label="English" kind="subtitles" srclang="en" src="captions/vtt/sintel-en.vtt" default> <track label="Deutsch" kind="subtitles" srclang="de" src="captions/vtt/sintel-de.vtt"> <track label="Español" kind="subtitles" srclang="es" src="captions/vtt/sintel-es.vtt"> </video>

Answer:

C) Flight Simulation software provides a more realistic experience for pilots than actual training flights.

Explanation:

Flight simulation softwares are used to teach prospective pilots in aviation schools. These softwares paint the conditions they are likely to face during real flights and how to cope with them.

Flight simulation software allows pilots to practice landing in a variety of different terrains and weather conditions without having to physically travel.

It helps in saving money due to the cost of maintenance and fuel for actual

training flights.

It however doesn’t create realistic experience for pilots than actual training flights.

Answer:

I think aswell that its C.

Explanation:

Things like Xplane-11 can give you that more realistic expirence, because you can simulate weather conditions and you can train to land or just generally fly in the Simulator. Also it can simulate the failures which will train the pilot how to react to a situation say like an engine failure. If you have an engine failure or a fire, extinguish it and shut down the engine. After that you notify ATC and squwak 7700. After that you either return to the airport that you took off from, or you land at a nearby airport.

Answer:

Check the explanation

Explanation:

package com.prt.test;

package com.prt.test;

  import java.util.Arrays;

  import java.util.Scanner;

  public class StringEncryption {

      public static void main(String[] args)

      {

  try{

          String concatedString1="";//testing();

          StringBuffer encryptedString=new StringBuffer();

Scanner scanner = new Scanner(System.in);

          System.out.println("enter the string ");

          String userInput = scanner.nextLine();// to read the string

          String[] words=userInput.split("\\s");//to split the words if user enter the string with period

          for(String word:words)

          {

              int numberOfSpacesadd=1;

              String subs=word.substring(0, 1);//to split the first letter

              String s1=word.substring(1);//to split the after the first letter

              String concatedString=s1+subs;

              concatedString1=concatedString+"ay";//to add the adding phrase

              String addSpace = String.format("%"+ numberOfSpacesadd +"s", " ");//for adding the space after the word

              encryptedString.append(concatedString1+addSpace);

          }

System.out.println(encryptedString.toString().trim()+"?");

  }catch(Exception e)

  {

      System.out.println(" try another time");

  }  

      }

  }

Output :

enter the string

Are You a Whiz with Pig Latin?

reAay ouYay aay hizWay ithway igPay atin?Lay?

Answer:

let cookieNumber = Math.floor(Math.random() * 10)

switch (cookieNumber) {

  case 1:

   document.write('Fortune 1')

   break;

  case 2:

   document.write('Fortune 2')

   break;

   case 3:

   document.write('Fortune 3')

   break;

  case 4:

   document.write('Fortune 4')

   break;

  case 5:

   document.write('Fortune 5')

   break;

  case 6:

   document.write('Fortune 6')

   break;

  case 7:

   document.write('Fortune 7')

   break;

  case 8:

   document.write('Fortune 8')

   break;

  case 9:

   document.write('Fortune 9')

   break;

  case 10:

   document.write('Fortune 10')

Explanation:

The cookieNumber is generated using Math.random(), which is rounded to a whole number using Math.floor(). Then, a switch block is used to display a different fortune depending on the value of cookieNumber.

To create a custom Connect 4 game in Python, implement two modes (two players and player vs. computer), along with save and load features.

The code for the following is:

from IPython.display import display, HTML, clear_output

import random

import time

# Game Constants

ROWS = 6

COLUMNS = 7

PIECE_NONE = ' '

PIECE_ONE = 'x'

PIECE_TWO = 'o'

PIECE_COLOR_MAP = {

PIECE_NONE : 'white',

PIECE_ONE : 'black',

PIECE_TWO : 'red',}

DIRECTIONS = ((-1, -1), (-1, 0), (-1, 1),( 0, -1), ( 0, 1),( 1, -1), ( 1, 0), ( 1, 1),)

# Board Functions

def create_board(rows=ROWS, columns=COLUMNS):

''' Creates empty Connect 4 board '''

board = []

for row in range(rows):

board_row = []

for column in range(columns):

board_row.append(PIECE_NONE)

board.append(board_row)

return board

# Copy board

def copy_board(board):

''' Return a copy of the board '''

rows = len(board)

columns = len(board[0])

copied = create_board(rows, columns)

for row in range(rows):

for column in range(columns):

copied[row][column] = board[row][column]

return copied

def print_board(board):

''' Prints Connect 4 board '''

for row in board:

print('|' + '|'.join(row) + '|')

def drop_piece(board, column, piece):

''' Attempts to drop specified piece into the board at the

specified column If this succeeds, return True, otherwise return False.'''

for row in reversed(board):

if row[column] == PIECE_NONE:

row[column] = piece

return True

return False

def find_winner(board, length=4):

''' Return whether or not the board has a winner '''

rows = len(board)

columns = len(board[0])

for row in range(rows):

for column in range(columns):

if board[row][column] == PIECE_NONE:

continue

if check_piece(board, row, column, length):

return board[row][column]

return None

def check_piece(board, row, column, length):

''' Return whether or not there is a winning sequence starting from

this piece '''

rows = len(board)

columns = len(board[0])

for dr, dc in DIRECTIONS:

found_winner = True

for i in range(1, length):

r = row + dr*i

c = column + dc*i

if r not in range(rows) or c not in range(columns):

found_winner = False

break

if board[r][c] != board[row][column]:

found_winner = False

break

if found_winner:

return True

return False

# HTML/SVG Functions

def display_html(s):

''' Display string as HTML '''

display(HTML(s))

def create_board_svg(board, radius):

''' Return SVG string containing graphical representation of board '''

rows = len(board)

columns = len(board[0])

diameter = 2*radius

svg = '<svg height="{}" width="{}">'.format(rows*diameter, columns*diameter)

svg += '<rect width="100%" height="100%" fill="blue"/>'

for row in range(rows):

for column in range(columns):

piece = board[row][column]

color = PIECE_COLOR_MAP[piece]

cx = column*diameter + radius

cy = row*diameter + radius

svg += '<circle cx="{}" cy="{}" r="{}" fill="{}"/>'.format(cx, cy, radius*.75, color)

svg += '</svg>'

return svg

Answer:

Updated Frequently

Use a friendly, professional tone.

Explanation:

A blog can be defined as an informal journal posted on a webpage either by an individual or group of people. A blog is written online and updated regularly.

There can be many purposes of writing a blog; it varies according to the writer. A blogger may write to express his/her feelings, views, etc. Or they can also write to share information related to anything such as education, etc.

The characteristics of a good blog are that it is updated regularly and written in a friendly and professional tone. A blog should be different from the existing ones, they should share the information which can not be found on other blogs.

Thus the correct answer is option third and fourth.

Answer:

The answer to this question can be defined as follows:

Explanation:

In the given question, some information is missing, that attachment of the image files code, So, the code to the question can add in an image file, and explanation to this question can be described as follows:

Answer:

Check the explanation

Explanation:

#include <iostream>

#include <string>

using namespace std;

//class declaration

class NumDays{

private:

   double hours;

   double days;

public:

   //constructor

   NumDays(double h = 0){

       hours = h;

       days = h/(8.00);

   }

   //getter functions

   double getHours(){

       return hours;

   }

   double getDays(){

       return days;

   }

   //setter functions

   void setHours(double h){

       hours = h;

       days = h/(8.00);

   }

   void setDays(double d){

       days = d;

       hours = d*(8.00);

   }

   //overload + operator

   double operator+ (const NumDays &right){

       return hours+right.hours;

   }

   //overload - operator

   double operator- (const NumDays &right){

       //check if subtraction will give negative value

       if(hours < right.hours){

           cout << "ERROR! Cannot subtract! Now terminating!\n";

           exit(0);

       }

       return hours-right.hours;

   }

   //overload prefix ++ operator

   NumDays operator++(){

       //pre-increment hours member

       ++hours;

       //update days member

       days = hours/(8.00);

       //return modified calling object

       return *this;

   }

   //overload postfix ++ operator

   NumDays operator++(int){

       //post-increment hours member

       hours++;

       //update days member

       days = hours/(8.00);

       //return modified calling object

       return *this;

   }

   //overload prefix -- operator

   NumDays operator--(){

       //pre-decrement hours member

       --hours;

       //update days member

       days = hours/(8.00);

       //return modified calling object

       return *this;

   }

   //overload postfix -- operator

   NumDays operator--(int){

       //post-decrement hours member

       hours--;

       //update days member

       days = hours/(8.00);

       //return modified calling object

       return *this;

   }

};

int main()

{

   //create first object

   cout << "Creating object with 12 hours...\n";

   NumDays obj1(12);

   cout << obj1.getHours() << " hours = " <<obj1.getDays() << " days.\n";

   //create second object

   cout << "\nCreating object with 18 hours...\n";

   NumDays obj2(18);

   cout << obj2.getHours() << " hours = " <<obj2.getDays() << " days.\n";

   //test overloaded + operator

   cout << endl << "Adding hours... " << obj1 + obj2 << " hours.\n";

   //test overloaded - operator

   cout << endl << "Subtracting hours... " << obj2 - obj1 << " hours.\n\n";

   //test overloaded ++ operators

   cout << "Pre- and post-incrementing first object...\n";

   ++obj1;

   cout << obj1.getHours() << " hours = " <<obj1.getDays() << " days.\n";

   obj1++;

   cout << obj1.getHours() << " hours = " <<obj1.getDays() << " days.\n";

   //test overloaded -- operators

   cout << "\nPre- and post-decrementing second object...\n";

   --obj2;

   cout << obj2.getHours() << " hours = " <<obj2.getDays() << " days.\n";

   obj2--;

   cout << obj2.getHours() << " hours = " <<obj2.getDays() << " days.\n";

   return 0;

}

Answer:

Sew explaination foe code

Explanation:

Code below:

#include <iostream>

using namespace std;

class NumDays{

int hours;

float day;

public:

NumDays()

{

hours=0;

day=0.0;

};

NumDays(int h)

{

hours=h;

day=float(h/8.0);

};

int getHour()

{

return hours;

}

float getDay()

{

return day;

}

NumDays operator +(NumDays obj)

{

int h=getHour()+obj.getHour();

NumDays temp(h);

return temp;

}

NumDays operator -(NumDays obj)

{

int h=getHour()-obj.getHour();

NumDays temp(h);

return temp;

}

const NumDays& operator++() //prefix

{

++hours;

day=float(hours/8.0);

return *this;

}

const NumDays& operator--() //prefix

{

--hours;

day=float(hours/8.0);

return *this;

}

const NumDays operator++(int) //postfix

{

NumDays temp(*this);

++hours;

day=float(hours/8.0);

return temp;

}

const NumDays operator--(int) //postfix

{

NumDays temp(*this);

--hours;

day=float(hours/8.0);

return temp;

}

};

int main()

{

NumDays obj(2),obj2(10),obj3,obj4;

obj3=obj2-obj;

cout<<"'obj3=obj2-obj'=> Day:"<<obj3.getDay()<<"##Hour:"<<obj3.getHour()<<"\n";

obj3=obj+obj2;

cout<<"'obj3=obj+obj2'=> Day:"<<obj3.getDay()<<"##Hour:"<<obj3.getHour()<<"\n";

obj4=obj3++;

cout<<"'obj4=obj3++' => Day:"<<obj4.getDay()<<"##Hour:"<<obj4.getHour()<<"\n";

obj4=++obj3;

cout<<"'obj4=++obj3' => Day:"<<obj4.getDay()<<"##Hour:"<<obj4.getHour()<<"\n";

obj4=obj3--;

cout<<"'obj4=obj3--' => Day:"<<obj4.getDay()<<"##Hour:"<<obj4.getHour()<<"\n";

obj4=--obj3;

cout<<"'obj4=--obj3' => Day:"<<obj4.getDay()<<"##Hour:"<<obj4.getHour()<<"\n";

};

Answer:

See attached images for the topology and total costing

Answer:

see explaination

Explanation:

oid changeCase (char char_array[], int array_size ) {

__asm{

// BEGIN YOUR CODE HERE

mov eax, char_array; //eax is base image

mov edi, 0;

readArray:

cmp edi, array_size;

jge exit;

mov ebx, edi; //using ebx as offset

shl ebx, 2;

mov cl, [eax + ebx]; //using ecx to be the storage register

check:

//working on it

cmp cl, 0x41; //check if cl is <= than ASCII value 65 (A)

jl next_indx;

cmp cl, 0x7A; //check if cl is >= than ASCII value 122 (z)

jg next_indx;

cmp cl, 'a';

jl convert_down;

jge convert_up;

convert_down:

or cl, 0x20; //make it lowercase

jmp write;

convert_up:

and cl, 0x20; //make it uppercase

jmp write;

write:

mov byte ptr [eax + ebx], cl //slight funky town issue here,

next_indx:

inc edi;

exit:

cmp edi, array_size;

jl readArray;

mov char_array, eax;

// END YOUR CODE HERE

}

}

Answer: provided in the explanation segment

Explanation:

taking a step by step process for this, we will analyze this problem,

we have that the Word size = 8 bytes

Cache size = 128 KB = 128×2¹⁰ bytes = 2¹⁷ bytes

(a). we are asked to cal for fully associative mapping with line size of  4 words.

(b). Direct mapping with the line size of 8 words:

(c). 2-way set associated mapping with the line size of 1 word:

(d). 8-way set associated mapping with the line size of 2 words:

8-way set associated mapping with the line size of 2 = 2*8 = 16  bytes

cheers i hope this helps!!!!

Answer:

import java.util.Scanner;

public class Division {

   public static void main(String[] args) {

    Scanner in = new Scanner(System.in);

       System.out.println("Enter an integer");

       int userNum = in.nextInt();

       System.out.println("Enter the divisor");

       int x = in.nextInt();

           int first = userNum/x;

           int second = first/x;

           int third = second/x;

           int fourth = third/x;

       System.out.println(first+" "+second+" "+third+" "+fourth);

   }

}

Explanation:

The student's question was about writing a program to divide an integer by another integer four times using integer division. The provided code is written in Python, demonstrating the process of capturing input and repeatedly dividing and outputting the result.

To solve the student's question, we need to create a simple program that takes two integers as input, userNum and x, and outputs the result of userNum divided by x four times. Each division operation will use integer division, which discards any fractions that might result from the division.

Example Code in Python:

Assuming they are learning programming using Python, which is common in high school:

userNum, x = map(int, input("Enter two integers separated by a space: ").split())
for _ in range(4):
   userNum //= x
   print(userNum, end=' ')
This code snippet reads two integers from the user, then performs integer division of userNum by x in a loop that runs four times. After each division, the program prints the current value of userNum, followed by a space.

Final answer:

The getNumGoodReviews method returns the number of good reviews for a given product name. It checks if a review contains the string "best" in lowercase and increments the count of good reviews if it does. Finally, the method returns the count of good reviews.

Explanation:

The getNumGoodReviews method can be implemented by iterating over the reviews and checking if each review contains the string "best" in lowercase. If a review matches this condition, the count of good reviews is incremented. Finally, the method returns the count of good reviews.

Here is an example implementation in Java:

public int getNumGoodReviews(String prodName) {
   int count = 0;
   for (String review : reviews) {
       if (review.toLowerCase().contains("best")) {
           count++;
       }
   }
   return count;
}

Answer:

See Explaination

Explanation:

SELECT TOP 10 VendorName AS Name, MAX(InvoiceDate) AS LastInvoice, SUM(InvoiceTotal) AS SumOfInvoices

FROM dbo.Vendors V JOIN dbo.Invoices I

ON V.VendorID = I.VendorID

WHERE PaymentDate IS NOT NULL

GROUP BY VendorName

ORDER BY SumOFInvoices desc;

Final answer:

The question involves creating a SQL view named Top10PaidInvoices, which entails using aggregation functions, a GROUP BY clause, and a LIMIT clause to display the top 10 vendors with the highest sum of paid invoices along with their latest invoice date.

Explanation:

The student's question pertains to the creation of a SQL view named Top10PaidInvoices which requires a combination of SQL commands to generate a list of the ten vendors with the highest sum of paid invoices. To achieve this, a SQL statement including aggregation functions such as SUM and MAX would be used alongside GROUP BY and ORDER BY clauses to calculate the SumOfInvoices and LastInvoice respectively for each vendor. This view should also use a subquery or a common table expression (CTE) with a ROW_NUMBER() window function to ensure that only the top 10 vendors are returned, based on the sum of their paid invoices.

The resulting SQL command might look something like this:

CREATE VIEW Top10PaidInvoices AS
SELECT VendorName,
      MAX(InvoiceDate) AS LastInvoice,
      SUM(InvoiceTotal) AS SumOfInvoices
FROM Invoices
WHERE IsPaid = 1
GROUP BY VendorName
ORDER BY SUM(InvoiceTotal) DESC
LIMIT 10;

Note that the exact SQL syntax could vary depending on the database management system (RDBMS) being used. The LIMIT 10 clause specifies that only the top 10 records should be considered, however, in some RDBMS, the TOP or FETCH FIRST clause might be appropriate

Answer:

Following are the code to this question:

//import package

import java.util.*;  

public class Full_XmasTree   //defining class

{        

// defining main method

public static void main(String as[])  

   {  

       int X,a,b; //defining integer variable

       Scanner obx = new Scanner(System.in); // creating Scanner class object

       System.out.print("Please enter: "); //print message

       X = obx.nextInt(); // input value from user

       for (a = 0; a < X; a++) //defining loop to print pattern  

       {

           for (b = X - a; b > 1; b--)//use loop for print white space  

           {

           System.out.print(" ");//print space

           }

           for (b = 0; b <= a; b++) // use loop to print values  

           {

               System.out.print("* "); //print asterisk values

           }

           System.out.println(); //using print method for new line

       }

   }

}

Output:

please find the attachment.

Explanation:

In the given java code, a class "Full_XmasTree" is declared, in which the main method is declared, inside this method three integer variable "X, a, and b", in this variables "a and b" is used in a loop, and variable X is used for user input.

The Full_XmasTree program illustrates the use of loops

Loops are used for operations that must be repeated until a certain condition is met.

The Full_XmasTree program written in Java where comments are used to explain each action is as follows:

import java.util.*;  

public class Full_XmasTree{        

public static void main(String as[])  {  

   //This creates a Scanner object

   Scanner input = new Scanner(System.in);

   //This prompts the user for the number of rows

   System.out.print("Rows: ");

   //This gets input the user for the number of rows

   int rows = input.nextInt();

   //The following iteration prints the full x-mas tree

   for (int i = 0; i < rows; i++){

       for (int j = rows - i; j > 1; j--){

           System.out.print(" ");

       }

       for (int j = 0; j <= i; j++){

           System.out.print("* ");

       }

       System.out.println();

      }

  }

}

Read more about loops at:

https://brainly.com/question/24833629

Answer:

Check the explanation

Explanation:

def get_list_of_integers_from_file(filename):

int_list=[]

for line in open(filename).readlines():

try:

int_list.append(int(line))

except:

continue

return int_list

print(get_list_of_integers_from_file('file.txt'))

File.txt:

Kindly check the output below.

In this exercise we have to use the knowledge of computational language in python to write the code.

This code can be found in the attached image.

To make it simpler the code is described as:

def get_list_of_integers_from_file(filename):

int_list=[]

for line in open(filename).readlines():

try:

int_list.append(int(line))

except:

continue

return int_list

print(get_list_of_integers_from_file('file.txt'))

See more about python at brainly.com/question/22841107

Answer:

see explaination

Explanation:

I am considering some relationship for this ER Diagram as follows :

(i) One Car can have only one type.

(ii) One Car needs more than one repairings.

(iii) A customer can have more than one car and a car must belong to only one customer.

Answer:

Explanation:

Let's do this in Python, we shall use the package random to generate a random double between 0 and 1. Then we multiply it with 50 and covert to integer to get a random integer between 0 and 50. Place a While function with condition to stop when it's greater than 25

from random import random

attempts = 1

random_int = int(random()*50)

print(random_int)

print("This is attempt " + attempts)

while random_int <= 25:

    attempts += 1

    random_int = int(random()*50)

    print(random_int)

    print("This is attempt " + attempts)

Answer:

please check this images that are below

Explanation:

Answer:

Check the explanation

Explanation:

import java.util.*;

public class TeamRecords {

   public static void main(String[] args) {

       int teams = 6;

       System.out.print("How many weeks of data: ");

       Scanner sc = new Scanner(System.in);

       System.out.println();

       int weeks = sc.nextInt();

       int[] wins = new int[teams];

       int[] ties = new int[teams];

       int[] losses = new int[teams];

       //Each entry in points is an array with two elements

       //the first element is the team and the second element is the points

       //This will keep the team associated with the points when we sort the array

       int[][] points = new int[teams][2];

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

           points[i][0] = i;

       }

       int[] pointsFor = new int[teams];

       int[] pointsAgainst = new int[teams];

       for (int week=1; week <= weeks; week++) {

           System.out.println();

           for (int game=1; game <= teams/2; game++) {

               System.out.print("For week "+week+", game "+game+", enter the two teams and the score: ");

               int team1 = sc.nextInt();

               int team2 = sc.nextInt();

               int score1 = sc.nextInt();

               int score2 = sc.nextInt();

               if (score1 > score2) {

                   wins[team1]++;

                   losses[team2]++;

                   points[team1][1] += 2;                    

               } else if (score1 < score2) {

                   wins[team2]++;

                   losses[team1]++;

                   points[team2][1] += 2;

               } else {

                   ties[team2]++;

                   ties[team1]++;

                   points[team1][1] ++;

                   points[team2][1] ++;

               }

               pointsFor[team1] += score1;

               pointsFor[team2] += score2;

               pointsAgainst[team1] += score2;

               pointsAgainst[team2] += score1;

           }

       }

       System.out.println();

       System.out.println("League Standing after 2 weeks:");

       System.out.println();

       System.out.println("W T L");

       for (int team=0; team < teams; team++) {

           System.out.println("Team "+team+" "+wins[team]+" "+ties[team]+" "+losses[team]);

       }

       System.out.println();

       System.out.println("Points Table:");

       // sort the points array in descending order

       // based on the number of points earned by each team

       // (which is the second element of each int array that makes up the points array)

       Arrays.sort(points,new Comparator<int[]>() {

           public int compare(int[] o1, int[] o2) {

               return (new Integer(o2[1])).compareTo(o1[1]);

           }

       });

       System.out.println();

       for (int i=0; i<points.length; i++) {

           System.out.println("Team "+points[i][0]+" "+points[i][1]);

       }

       System.out.println();

       System.out.println("Winning percentages: ");

       for (int i=0; i<teams; i++) {

           System.out.println("Team "+i+" "+(wins[i]*100/(new Float(weeks)))+"%");

       }

       System.out.println();

       System.out.println("Points scored for/against:");

       for (int i=0; i<teams; i++) {

           System.out.println("Team "+i+" "+pointsFor[i]+"/"+pointsAgainst[i]);

       }

   }

}

Answer:

Consider a packet of size 756 bytes. Enters a network having mtu=500. Now packet will be fragmented in two fragment.

Fragment 1 : 480 data +20 byte header.

Fragment 2 : 276 data + 20 byte header.

Let's compare header of the two fragments.

Internet header length (IHL) ⇒ Due to same size of both fragment header, IHL value will be same. If header length is 20 IHL, then will contain 0101.

Total length ⇒ Total length can be different. Looking at our case, fragment 1 contain 480 byte data while fragment 2 contains 276 byte so total length will be different.

Identification ⇒ Identification is same for all fragment belonging to same packet  

D flag (don't fragment) ⇒ This is used to indicate weather packet is fragmented or not. D=1 not a fragment. D=0 fragment. So this D flag will be same.

M flag (more fragment) ⇒ This is used to indicate more fragment present or not. M=1 more fragment are present. M=0 last fragment.

Fragment offset ⇒This is used to indicate position of fragment among fragments. This value will be different for two fragment.

Header checksum : As many other fields of two fragment is different thus checksum of two fragment will also be different.

Explanation:

See all the explanation in the answer.

Answer:

honeypot.

Explanation:

Okay, let us first fill in the gap in the question above. Please, note that the capitalized word is the missing word.

"There are number of issues to consider when composing security policies. One such issue concerns the use of security devices. One such device is a HONEYPOT , which is a network security device with characteristics of a decoy that serves as a target that might tempt a hacker''.

In order to make the world a safer place to live, there is a need for good and efficient Security policies. These policies are set by the authority or the government (legislative arm and executive arm of the Government) and with this the Judicial arm of the Government interprete and make sure that the policies are enforced.

In order to enforce the security policies and with the advancement of science, engineering and technology, devices are being made or produced to help in enforcing security policies and one of them is the use of HONEYPOT.

The main use or advantage of honeypot is to track hackers or anything related to hacking.

Answer:

Following are the code to this question:

import random #import package

def number_guess(num): #define method number_guess

   n = random.randint(1, 100) #define variable n that hold random number

   if num < n: #define if block to check gess number is less then Random number  

       print(num, "is too low. Random number was " + str(n) + ".") #print message

   elif num > n: #check number greater then Random number

       print(num, "is too high. Random number was " + str(n) + ".") #print message

   else: #else block  

       print(num, "is correct!") #print message

if __name__ == '__main__': #define main method

   random.seed(900) #use speed method

   user_input = input() #define variable for user_input

   tokens = user_input.split()  #define variable that holds split value

   for token in tokens: #define loop to convert value into string token  

       num = int(token) # convert token value in to integer and store in num  

       number_guess(num)  # call number_guess method

Output:

33

33 is too low. Random number was 80.

Explanation:

In the above-given python code, first, we import the random package, in the next line, a method number_guess is defined, that accepts num parameter,  in this method, we store the random number in n variable and check the value from the conditional statement.

Answer:

Physical and chemical are two types of weathering

Explanation:

Answer:

Split the data into two randomly sampled DataFrame,and then train the model with one DataFrame and test it with the other .As we have know labels in the data frame ,so this approch will give us a better picture on how accuractly our model is trained

Explanation:

Split the data into two randomly sampled DataFrame,and then train the model with one DataFrame and test it with the other .As we have know labels in the data frame ,so this approch will give us a better picture on how accuractly our model is trained

Final answer:

A multi-threaded program can be written in a programming language like Java to output prime numbers. The program will take a number as input from the user and create two separate threads. The first thread will output all the prime numbers less than or equal to the number entered, while the second thread will output the subset of these primes that have the property of being prime when their digits are reversed.

Explanation:

A multi-threaded program can be written in a programming language like Java to output prime numbers. The program will take a number as input from the user and create two separate threads. The first thread will output all the prime numbers less than or equal to the number entered by the user, while the second thread will output the subset of these primes that have the property of being prime when their digits are reversed.

The program can be implemented using a function to check if a number is prime and another function to reverse the digits of a number. The first thread can iterate from 2 to the input number, checking if each number is prime, and output the prime numbers. The second thread can then take the output of the first thread, reverse each number, and check if the reversed number is also prime.

This multi-threaded program allows for parallel processing, where the first thread can find prime numbers and output them, while the second thread can simultaneously check the property of reversed primes. This can help in improving the efficiency of the program and make it faster.

Final answer:

To calculate the number of items purchasable within a budget, use a for loop to iterate through the shopping_list, subtracting item prices from the budget and incrementing a counter until the budget cannot afford an item.

Explanation:

To determine the number of items a student can purchase with their given budget, we need to iterate through the shopping_list tuple in order and subtract the item prices from the budget using the prices dictionary until the budget cannot cover any additional items. Here is a code snippet that accomplishes this task:

number_of_items = 0
for item in shopping_list:
   if budget >= prices[item]:
       budget -= prices[item]
       number_of_items += 1
   else:
       break

In this code, we use a loop to go through each item in the shopping_list. If the current budget can cover the cost of the item based on its price, we deduct the price from the budget and increment the number_of_items counter by one. If the budget is not sufficient to cover an item's cost, we exit the loop, and number_of_items will then hold the total number of items that can be purchased within the budget constraint.

Answer:

Check the explanation

Explanation:

C++ PROGRAM

#include <iostream>

using namespace std;

int main()

{

float pounds;

float kilograms;

cout<<"Please enter the weight in pounds :";

cin>>pounds;

kilograms=pounds*0.454;

cout<<"The weight in Kilogram is:"<<kilograms<<"kilograms";

return 0;

}

Kindly check the attached image below for the code output.

Answer:

The answer is "Option c".

Explanation:

A mobile phone is a telecom device, which uses radio signals around an internet-connected area but is served at the same fixed location with a cell tower or transmitter, enabling calls to be transmitted electronically across a wide range, to a fixed over the Internet. By increasing the amount and size of layers within the same market area, the total size of the overall system is improved, and the wrong choices can be described as follows: