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jek_recluse [69]
3 years ago
14

A bitmap picture can be represented by hexadecimal numbers. Each two-digit hexadecimal number represents a row. To convert a num

ber into a picture, one converts the hexadecimal number into binary, then shades the bitmap according to the binary numbers. Each row represents one byte, that is, eight bits. A zero is a blank square, a one is a shaded square. Consider the bitmap picture below: Which of the following matches the bitmap above?

Computers and Technology
1 answer:
adelina 88 [10]3 years ago
4 0

Answer:

answer C. 00 38 44 etc.

Explanation:

Divide the bitmap in horizontal strips of 4 pixels (let's call them nibbles).

Use the following table to map each nibble to a hexadecimal number where 0 =white, 1=black:

0000 = 0

0001 = 1

0010 = 2

0011 = 3

0100 = 4

0101 = 5

0110 = 6

0111 = 7

1000 = 8

1001 = 9

1010 = A

1011 = B

1100 = C

1101 = D

1110 = E

1111 = F

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What is a file and where can we make use of a file?​
Gekata [30.6K]

Explanation:

<h3>A file is an object on a computer that stores data, information, settings, or commands used with a computer program. On a computer there are three types of files, application files, data files, and system files.</h3>

<h2>hope it helps. </h2><h2>Stay safe healthy and happy.</h2>
8 0
2 years ago
The second step when using the problem-solving process is to
adelina 88 [10]

Answer:

The second step, which is to analyze the problem, involves gathering information, sorting through relevant and irrelevant information, and evaluating the source of the problem.

Explanation:

5 0
3 years ago
What is an IP address and where I can find the IP address for my computer?
pantera1 [17]

Answer:

a) and b) are correct.

Explanation:

You can also type ipconfig on windows terminal to see your ip address - or ifconfig if you are running linux / macos terminal.

3 0
3 years ago
A half-life is the amount of time it takes for a substance or entity to fall to half its original value. Caffeine has a half-lif
Elena L [17]

Answer:

// here is code in java.

import java.util.*;

class Solution

{

// main method of class

public static void main (String[] args) throws java.lang.Exception

{

   try{

    // declare variable

         double caffeine;

    // scanner object to read input from user

       Scanner scr=new Scanner(System.in);

       System.out.print("Enter the initial amount of caffeine:");

        // read the initial amount of caffeine

           caffeine=scr.nextDouble();

          // calculate amount of caffeine after 6,12,18 hours

          for(int i=1;i<=3;i++)

          {

               System.out.println("After "+ i*6+" hours:"+(caffeine/2)+" mg");

               // update the caffeine after every 6 hours

               caffeine=caffeine/2;

          }

                 

   }catch(Exception ex){

       return;}

}

}

Explanation:

Create a variable "caffeine" to store the initial amount of caffeine given by user. Run a loop for three time, it will calculate the amount of caffeine left after every 6 hours.First it will give the amount of caffeine left after 6 hours, then caffeine left after 12 hours and in last caffeine after 18 hours.

Output:

Enter the initial amount of caffeine:100

After6 hours:50.0 mg

After12 hours:25.0 mg

After18 hours:12.5 mg

8 0
3 years ago
Skylar is viewing her personal and business calendar in a side-by-side fashion, but she would like to view a single calendar tha
pogonyaev

Answer:

The solution for the current situation in which Skylar is viewing her personal and business calendar in a side-by-side fashion, but she would like to view a single calendar that has appointments and meetings from both personal and business. is:

Configure the Overlay option.

Explanation:

The reasons behind this answer are that in the first place, creating another calendar is too much work. In the second place, the share of the calendars is not going to help her because that would only allow someone else to watch her calendars. However, using the overlay option will allow her to mix them and create one calendar with all her information.

8 0
3 years ago
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