Which of the following is true of how packets are sent through the internet?

Answer:

Refer to the explanation

Explanation:

#include <stdio.h>

#include <stdlib.h>

#include<string.h>

int main(int argc, char *argv[])

{

FILE *fr,*fr1,*fr3; /* declare the file pointer */

char filename[256];

char search[256];

char line[256];

int count=0;

char replace[256];

printf("Enter FileName: "); // ask for filename

scanf("%s",filename);

fr3 = fopen (filename, "r");

if(ferror(fr3)) //check for any error assosicated to file

{

fprintf(stderr, "Error in file"); // print error in stderr

printf("Error");

}

printf("Input file data is");

while(!feof(fr3)) // checking end of file condition

{ //printf("inside");

fgets(line,256,fr3);

printf("%s",line);

}

printf("\nEnter String to search: "); //ask for string to search

scanf("%s",search);

printf("Enter string with whom you want to replace: "); //ask for string with whom you want to replace one time

scanf("%s",replace);

fr = fopen (filename, "r"); // open first file in read mode

fr1 = fopen ("output.txt", "w"); //open second file in write mode

if(ferror(fr)) //check for any error assosicated to file

{

fprintf(stderr, "Error in file"); // print error in stderr

printf("Error");

}

while(!feof(fr)) // checking end of file condition

{ //printf("inside");

fgets(line,256,fr);

int r=stringCompare(line,search); // comparing every string and search string

// printf("%d",r);

if(r==1 && count==0)

{

fwrite(replace, 1, sizeof(replace), fr1 ); // writing string to file.

printf("%s\n",replace);

count++;

}

else{

printf("%s",line);

fwrite(line, 1, sizeof(line), fr1 );

}}

printf("\n");

fflush(fr1); // it will flush any unwanted string in stream buffer

fflush(fr);

fflush(fr3);

fclose(fr); //closing file after processing. It is important step

fclose(fr1);

fclose(fr3);

system("PAUSE");

return 0;

}

// Compare method which is comparing charaacter by character

int stringCompare(char str1[],char str2[]){

int i=0,flag=0;

while(str1[i]!='\0' && str2[i]!='\0'){

if(str1[i]!=str2[i]){

flag=1;

break;

}

i++;

}

if (flag==0 && (str1[i]=='\0' || str2[i]=='\0'))

return 1;

else

return 0;

}

Response:

7/73

Clarification:

May consists of 31 days. By calculating 31 - 26, we find 5 days remaining until June. Therefore, Muslims fasted for a total of 35 days. In 2017, there were 365 days, leading to 365 - 35 = 330 days without fasting. Consequently, the fraction representing the fasting period is 35/365, which simplifies to 7/73.

Answer:

Below is the JAVA program:

import java.util.Scanner;   //to take input from user

public class Main {  //name of the class

  public static void main(String[] args) {  //beginning of main method

      Scanner input = new Scanner(System.in);  //creates Scanner instance

      int integer = input.nextInt();  //defines and collects an integer for the number of words

      String stringArray[] = new String[integer]; //initializes an array to hold strings

      for (int i = 0; i < integer; i++) {  //iterates through the array

          stringArray[i] = input.next();         }  //collects strings

      int frequency[] = new int[integer];  //creates an array for holding frequencies

      int count;         //initializes variable to calculate frequency of each word

      for (int i = 0; i < frequency.length; i++) {  //iterates through frequency array

          count = 0;  //sets count to zero

          for (int j = 0; j < frequency.length; j++) {  //iterates through array

              if (stringArray[i].equals(stringArray[j])) {  //checks if element at ith index matches jth index

                  count++;                 }            }  //increments count

          frequency[i] = count;      }  //stores count in the frequency array

      for (int i = 0; i < stringArray.length; i++) {  //iterates through the string array

          System.out.println(stringArray[i] + " " + frequency[i]);         }    }    } //displays each word and its frequency

Explanation:

To illustrate the program, consider:

let integer = 3

for (int i = 0; i < integer; i++) is used to input strings into stringArray.

On the first pass:

i = 0

0<3

stringArray[i] = input.next(); takes a word and saves it to the ith index of stringArray. For example, if the user types "hey", it will be in stringArray[0].

Then, i increments to i = 1

On the second pass:

i = 1

1<3

stringArray[i] = input.next(); takes another word and assigns it to stringArray[1]. If the user enters "hi", then hi will be in stringArray[1]

Next, i becomes i = 2

On the third pass:

i = 2

2<3

stringArray[i] = input.next(); captures a word and places it in stringArray[2]. If the user types "hi", it goes to stringArray[2]

Then, i increments to i = 3

The loop terminates since i<integers is false.

The next outer loop for (int i = 0; i < frequency.length; i++) and inner loop for (int j = 0; j < frequency.length; will check each word and if (stringArray[i].equals(stringArray[j])) identifies any duplicates. Words that repeat will have their count incremented and the frequency array will record these values. For example, hey appears once while hi shows up twice, thus resulting in the final outputs:

hey 1

hi 2

hi 2

The visual representation of the program and its outcome based on the example provided is attached.

Explanation:

Keep in mind that Malware is derived from the terms Malicious-Software (Mal...ware). Therefore, Malware can be understood as software that is deliberately created by cybercriminals to infiltrate or damage a computer or network.

Cindy might discover the distinction between these two methods used for executing a malware attack:

• via downloads from harmful websites: An attacker may create a harmful website where unsuspecting visitors might click to download various files, which will end up installing malware software onto their systems.
• through phishing emails: These emails may have attachments that, if they are opened or downloaded by an unaware user, will result in malware infecting their system.

b. Here are several basic precautions;

• Avoid opening attachments from unfamiliar email addresses.
• install a reputable paid antivirus program.
• be cautious of websites overloaded with advertisements.

Answer:

The code placed where "/*Your solution goes here */" is as follows:

while(numInsects<200) // while loop

       {

            System.out.print(numInsects+" "); // output statement

            numInsects=numInsects*2; // operation to double the value.

       }

Output:

• If the input is 16, the result is 16 32 64 128.
• If the input is 25, the result is 25 50 100.

Explanation:

• The above Java code fills the section designated as "Your solution" and will operate correctly.
• The program accepts a user input and continues to print double the value until it reaches 200 or more.
• The while loop evaluates whether the value remains below 200. If so, the operation proceeds; otherwise, it stops.