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Fiesta28 [93]
2 years ago
9

Determine the number of bytes necessary to store an uncompressed binary image of size 4000 × 3000 pixels.

Computers and Technology
1 answer:
miss Akunina [59]2 years ago
5 0

Answer:

12,000,000 bytes.

Explanation:

If we want to store an uncompressed binary image, assuming that we will use 256 different levels to represent all tones in a monochromatic image, each pixel will be stored as an 8-bit sample, i.e. one byte per pixel.

The complete image will have 4000 pixels wide by 3000 pixels height, so an entire image will need 3000*4000= 12,000,000 pixels.

As we will use 8 bits= 1 Byte per pixel, we will need to store 12,000, 000 bytes for a complete uncompressed monochromatic (white & black) image.

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When preparing a spreadsheet that contains population data for different nations, what is the best way to provide a visual compa
finlep [7]
The best answer to the question above would be option C: <span>create a bar graph that shows population totals for each nation. Since it emphasizes a visual comparison, the best way to do this is to create a bar graph. So in a bar graph, the numerical values of the variables are also presented such as the population total of each nation. In addition, the rectangular bars can easily show you the difference between each nation which makes this an ideal visual tool for comparison.</span>
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2 years ago
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The attack in which the attacker sends a forged packet with the same source IP address and destination IP address in which the v
Sergeeva-Olga [200]

Answer:

TEARDROP

Explanation:

Teardrop is a form of attack in which the attacker sends a forged packet with the same source IP address and destination IP address in which the victim may be tricked into sending messages to and from itself .

Teardrop attack also involves sending fragmented packets to a target machine in which the victim is been tricked into sending messages to and from itself. One of the fields in an IP header is the “fragment offset” field, indicating the starting position of the data contained in a fragmented packet relative to the data in the original packet.

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2 years ago
C# Write, compile, and test a program named PersonalInfo that displays a person’s name, birthdate, work phone number, and cell p
Soloha48 [4]

Answer:

#include <stdio.h>

#Include<iostream>

using namespace std;

//Define required function

PersonalInfo( )   {

    printf("Name   : Robert Josh\n");  

    printf("DOB    : July 14, 1975\n");  

    printf("Work Phone : 00-00000000\n");  

    printf("Cell Phone : 11-777777777\n");  

    return(0);  

 }

int main()   {

    //Call function

 PersonalInfo( );

 return 0;

 }

Explanation:

Its just a simple code to print required details when the function PersonalInfo is called.

5 0
2 years ago
Row array gameScores contains all player scores. Construct a row array highScores than contains all player scores greater than m
Sever21 [200]

Answer:

The solution is written using Python as it has a simple syntax.

  1. def getHighScores(gameScores, minScore):
  2.    meetsThreshold = []
  3.    for score in gameScores:
  4.        if(score > minScore):
  5.            meetsThreshold.append(score)
  6.    return meetsThreshold
  7. gameScores = [2, 5, 7, 6, 1, 9, 1]
  8. minScore = 5
  9. highScores = getHighScores(gameScores, minScore)
  10. print(highScores)

Explanation:

Line 1-8

  • Create a function and name it as <em>getHighScores</em> which accepts two values, <em>gameScores</em> and <em>minScore</em>. (Line 1)
  • Create an empty list/array and assign it to variable <em>meetsThreshold</em>. (Line 2)
  • Create a for loop to iterate through each of the score in the <em>gameScores</em> (Line 4)
  • Set a condition if the current score is bigger than the <em>minScore</em>, add the score into the <em>meetsThreshold</em> list (Line 5-6)
  • Return <em>meetsThreshold</em> list as the output

Line 11-12

  • create a random list of <em>gameScores</em> (Line 11)
  • Set the minimum score to 5 (Line 12)

Line 13-14

  • Call the function <em>getHighScores()</em> and pass the<em> gameScores</em> and <em>minScore </em>as the arguments. The codes within the function <em>getHighScores()</em>  will run and return the <em>meetsThreshold </em>list and assign it to <em>highScores.</em> (Line 13)
  • Display <em>highScores</em> using built-in function print().
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1 year ago
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In data presentation of computing systems and applications, when a user click the submit button on the form, the name-value pair of each form is sent because it is an open-ended data structure that allows future extension without altering existing code or data.

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2 years ago
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