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Elan Coil [88]
3 years ago
10

What is income?

Computers and Technology
2 answers:
s2008m [1.1K]3 years ago
5 0
I think its D hope this help
jekas [21]3 years ago
3 0
I think it is D too
You might be interested in
The owner of a candle shop has asked for your help. The shop sells three types of candles as shown below:
Bezzdna [24]

Answer:

import java.util.Scanner;

public class Main {

public static void main(String[] args) {

  double cost = 0;

  double priceF, priceS, priceT;

  int nOne = 0, nTwo = 0, nThree = 0;

  int fBurn, sBurn, tBurn;

  int burnTime = 0;

  isEnd = "n";

   while (isEnd == "n"){

      Scanner in = new Scanner(System.in);

      int option = in.nextInt();

      if (option == 1){

            priceF = 2.50;

            fBurn = 5;

            System.out.print("Enter number of items: ");

            nOne += in.nextInt();

            burnTime += fBurn * nOne;

            cost += priceF * nOne;

        } else if (option== 2){

            priceS = 3.75;

            sBurn = 7;

            System.out.print("Enter number of items: ");

            nTwo += in.nextInt();

            burnTime += sBurn * nTwo;

            cost += priceS * nTwo;

        } else if(option == 3){

            priceT = 5.99;

            tBurn = 12;

            System.out.print("Enter number of items: ");

            nThree += in.nextInt();

            burnTime += tBurn * nThree ;

            cost += priceT * nThree;

        } else{

            System.out.println("option must be between 1 and 3");

        }

      System.out.print("Do you want to end the order? y/n: ");

      isEnd = in.nextLine();

  }

  System.out.println("Number of Type 1 candles bought : "+nOne);

  System.out.println("Number of Type 2 candles bought : "+nTwo);

  System.out.println("Number of Type 3 candles bought : "+nThree);

  System.out.println("Total cost is : "+cost);

  System.out.println("Total burn time is : "+burnTime);

  double cpm = (burnTime * 60) / cost;

  System.out.println("Cost per minute : "+cpm);

}

}

Explanation:

The Java program prompts the user to continuously choose from three options 1, 2 and 3. The prices, the burn time and the cost per minute burn of the total candles ordered are printed out.

4 0
3 years ago
What field in an IPv4 packet is altered to prioritize video streaming traffic over web surfing traffic?
Serhud [2]

Answer:

DiffServ (Differentiated Service)

Explanation:

DiffServ (Differentiated Service) field is used to prioritize traffic in IPv4 packet.

DiffServ is used as QoS (quality of service) on networks at Layer 3, replacing former IPv4 TOS field to effectively deal with the web traffic and prioritization issues starting from 1998.

3 0
3 years ago
#A year is considered a leap year if it abides by the #following rules: # # - Every 4th year IS a leap year, EXCEPT... # - Every
lara [203]

Answer:

To check if the year comes under each 100th year, lets check if the remainder when dividing with 100 is 0 or not.

Similarly check for 400th year and multiple 0f 4. The following C program describes the function.

#include<stdio.h>

#include<stdbool.h>

bool is_leap_year(int year);

void main()

{

int y;

bool b;

 

printf("Enter the year in yyyy format: e.g. 1999 \n");

scanf("%d", &y);     // taking the input year in yyyy format.

 

b= is_leap_year(y);  //calling the function and returning the output to b

if(b==true)

{

 printf("Thae given year is a leap year \n");

}

else

{

 printf("The given year is not a leap year \n");

}

}

bool is_leap_year(int year)

{

if(year%100==0)   //every 100th year

{

 if(year%400==0)   //every 400th year

 {

  return true;

 }

 else

 {

  return false;

 }

}

if(year%4==0)  //is a multiple of 4

{

 return true;

}

else

{

 return false;

}

}

Explanation:

Output is given as image

5 0
3 years ago
Analyze the following code. public class Test { public static void main(String[] args) { double radius; final double PI= 3.15169
sergiy2304 [10]

Answer:

The output of the given code as follows:

Output:

Area is: 12.60676

Explanation:

In the given code some information is missing so, the correct code to this question can be described as follows:

Program:

public class Test //defining class  

{

   public static void main(String[] args)//defining the main method

   {

       double radius= 2; //defining double variable radius

       final double PI= 3.15169; //defining double variable PI

       double area = radius * radius * PI; //defining double variable area that calculates values

       System.out.println("Area is: " + area); //print values

   }  

}

Explanation:

  • In the given java code a class "Test" is defined, in which a double variable "radius" is defined, which holds a value, that is 2.
  • In the next step, a double constant variable, that is PI is defined, that holds a value, that is "3.15169".
  • Then another double variable area is defined, that calculates the area value, and prints its value.
4 0
3 years ago
Which command should you use to display both listening and non-listening sockets on your linux system? (tip: enter the command a
trasher [3.6K]

Answer: netstat -a

Explanation: The netstat -a command displays both listening and non-listening sockets.

3 0
2 years ago
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