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Nimfa-mama [501]
2 years ago
6

Suppose the sender wants to send the following bit stream by using bit stuffing. What would the sender transmit if the following

flags are used? What percent of the transmitted data is overhead for each of these cases? 00001111000001111100000011111100000001111111
a. FLAG = 01111110
b. FLAG = 011110
c. FLAG = 0110
Computers and Technology
1 answer:
Helen [10]2 years ago
7 0

The purpose of bit stuffing is used as a delimiter to mark the end of one frame and the beginning of the next frame.

<h3>What is Bit Stuffing?</h3>

This refers to the use of one or more information bits in order to break up the message for easy synchronization.

The parts of a frame are:

  1. Frame header
  2. Payload field
  3. Trailer
  4. Flags.

<h3>What is a Flag?</h3>

This is a bit pattern that is used to define the start and end bits in a given frame and the 8-bit pattern 01111110 as the flag is commonly used.

Hence, we can see that your question is incomplete so I gave you a general overview to help you have a better understanding of the concept.


Read more about bit stuffing here:

brainly.com/question/12949292
#SPJ1

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lbvjy [14]

Answer:

The codes below implement the problem statements

Explanation:

public class Percentages {

public static void computePercent (int a,int b)

{

System.out.println(a+" is "+(a*100/b)+"% of "+b);    

}

 

public static void main(String []args)

{

int a=2;

int b=5;

computePercent(a,b);

computePercent(b,a);

}

}

<u> </u>

<u>Part(b) </u>

import java.util.*;

public class Percentages {

public static void computePercent (int a,int b)

{

System.out.println(a+" is "+(a*100/b)+"% of "+b);

}

 

public static void main(String []args)

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Scanner s= new Scanner(System.in);

int a=s.nextInt();

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8 0
3 years ago
Write a program that has an input as a test score, and figures out a letter grade for that score, such as "A", "B", "C", etc. ac
Marizza181 [45]

Answer:

The program in csharp for the given scenario is shown.

using System;

class ScoreGrade {

static void Main() {

//variables to store score and corresponding grade

double score;

char grade;

//user input taken for score

Console.Write("Enter the score: ");

score = Convert.ToInt32(Console.ReadLine());

//grade decided based on score

if(score>=90)

grade='A';

else if(score>=80 && score<90)

grade='B';

else if(score>=70 && score<80)

grade='C';

else if(score>=60 && score<70)

grade='D';

else

grade='F';

//score and grade displayed  

Console.WriteLine("Score: "+score+ " Grade: "+grade);

}

}

OUTPUT1

Enter the score: 76

Score: 76 Grade: C

OUTPUT2

Enter the score: 56

Score: 56 Grade: F

Explanation:

1. The variables to hold the score and grade are declared as double and char respectively.

int score;

char grade;

2. The user is prompted to enter the score. The user input is not validated and the input is stored in the variable, score.

3. Using if-else-if statements, the grade is decided based on the value of the score.

if(score>=90)

grade='A';

else if(score>=80 && score<90)

grade='B';

else if(score>=70 && score<80)

grade='C';

else if(score>=60 && score<70)

grade='D';

else

grade='F';

4. The score and the corresponding grade are displayed.

5. The program can be tested for different values of score.

6. The output for two different scores and two grades is included.

7. The program is saved using ScoreGrade.cs. The .cs extension indicates a csharp program.

8. The whole code is written inside a class since csharp is a purely object-oriented language.

9. In csharp, user input is taken using Console.ReadLine() which reads a string.

10. This string is converted into an integer using Convert.ToInt32() method.

score = Convert.ToInt32(Console.ReadLine());

11. The output is displayed using Console.WriteLine() or Console.Write() methods; the first method inserts a line after displaying the message which is not done in the second method.

12. Since the variables are declared inside Main(), they are not declared static.

13. If the variables are declared outside Main() and at the class level, it is mandatory to declare them with keyword, static.

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bagirrra123 [75]

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When a group of cells in a worksheet is selected, a small tool kit appears that the lower right corner, it is known as a quick analysis tool. It is use for easy and fast analysis and formatting of that selected group.

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Read 2 more answers
Identify the selector in the following CSS code:
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Answer:

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Hence,

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