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xxTIMURxx [149]
2 years ago
3

A computer monitor has a resolution of 1200 by 1000 pixels. If each pixel uses 1024 colors, how many bits are needed to send the

complete contents of a screen?
Computers and Technology
1 answer:
Ray Of Light [21]2 years ago
5 0

Answer:

12*10⁶ bits

Explanation:

If the computer monitor has a resolution of 1200 x 1000 pixels, this means that it is capable to show at the same time, 1200 x 1000 = 1,200,000 picture elements (abbreviated pixels) for a complete screen.

If each pixel can show 1024 different colors, in order to represent this quantity in binary, we need to find the least power of 2 equal or higher than 1024.

As 2¹⁰ = 1024, this means that using 10 bits/pixel, we can represent all 1024 different colors.

So, for a complete screen:

10 bits/pixel*1,200,000 pixel/screen

⇒ 12,000,000 bits/screen = 12*10⁶ bits/screen

So, in order to be able to transmit a complete screen at full-color, we will need 12*10⁶ bits.

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Checkpoint 7.61 Write the prototype for a function named showSeatingChart that will accept the following two-dimensional array a
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Answer:

void showSeatingChart(const string [][COLS], int);

Explanation:

void showSeatingChart(const string [][COLS], int);

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7 0
2 years ago
Read 2 more answers
Sammy's Seashore Supplies rents beach equipment such as kayaks, canoes, beach chairs, and umbrellas to tourists. Write a program
murzikaleks [220]

Answer:

// here is code in java.

import java.util.*;

// class definition

class SammysRentalPrice

{

// main method of the class

public static void main(String[] args) {

    // scanner object to read input from user

    Scanner s=new Scanner(System.in);

      // ask user to enter year

       System.out.print("Enter the rented minutes:");

       // read minutes

      int min=s.nextInt();

      // find hpurs

      int hours=min/60;

      // rest  of minutes after the hours

      min=min%60;

      // total cost

      int tot_cost=(hours*40)+(min*1);

      // print hours,minute and total cost

      System.out.println("total hours is: "+hours);

      System.out.println("total minutes is: "+min);

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

     

}

}

Explanation:

Read the rented minutes of an equipment from user with the help of scanner object. Calculate the hours and then minutes from the given minutes.Calculate the cost by multiply 40 with hours and minute with 1.Add both of them, this will be the total  cost.

Output:

Enter the rented minutes:140

total hours is: 2

total minutes is: 20

total cost is: 100

7 0
2 years ago
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