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nignag [31]
3 years ago
13

How does a modem work​

Computers and Technology
1 answer:
Yakvenalex [24]3 years ago
6 0

Answer:

modem is a contraction of the words modulator-demodulator. A modem is typically used to send digital data over a phone line. The sending modem modulates the data into a signal that is compatible with the phone line, and the receiving modem demodulates the signal back into digital data.

Explanation:

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The Springfork Amateur Golf Club has a tournament every weekend. The club president
Lera25 [3.4K]

Answer:

The Python code is given below for each question.

Explanation:

1:

 if __name__ == '__main__':

   f = open('golf.txt', 'w')

   n = int(input("Enter number of players:"))

   for i in range(n):

       name = input("Enter name of player number " + str(i + 1) + ":")

       score = int(input("Enter score of player number " + str(i + 1) + ":"))

       f.write(name + "\n" + str(score) + "\n")

   f.close()

2:

try:

   with open('golf.txt') as r:

       lines = r.readlines()

       for i in range(0, len(lines), 2):

           print("Name:", lines[i].strip())

           print("Score:", lines[i+1].strip())

           print()

except FileNotFoundError:

   print("golf.txt is not found!")

6 0
4 years ago
LAB: Convert to binary - methods
Georgia [21]

Answer:

import java.util.Scanner;

public class Lab{

  public static String integerToReverseBinary(int number)

  {

      String binary = "";

      if(number == 0){

          return "0";

      }

      while(number > 0)

      {

          int remainder = number % 2;

          number = number / 2;

          binary += Integer.toString(remainder);

      }

      return binary;

  }

 

  public static String reverseString(String wordString)

  {

      String binaryString = "";

      int length = wordString.length();

      for(int i = length -1 ; i >= 0 ; i--)

      {

          binaryString += wordString.charAt(i);

      }

      return binaryString;

  }

 

Explanation:

In the java source code, the Lab class is defined which has two methods, 'reverseString' and 'integerToReverseBinary'. The latter gets the argument from the former and reverses the content of its string value, then returns the new string value. The former gets the integer value and converts it to its binary equivalence for which are converted to strings and returned.

8 0
3 years ago
Create a series called 'directors' that contains each director's name and his or her average rating. Print out the type of your
sasho [114]

Using the computational language in python it is possible to write a code that we will use graphics to organize the names of the directors and the films they made.

<h3>Writing code in python:</h3>

<em>import pandas as pd</em>

<em>df = pd.read_csv('all_data/movie_metadata.csv')</em>

<em>print('Shape: ',df.shape)</em>

<em>df.head()</em>

<em>name = df[['director_name','imdb_score']] </em>

<em>directors = name.groupby(['director_name']).mean() </em>

<em>directors = directors.reset_index() </em>

<em>directors = directors.stack()</em>

<em>print(directors,'\n')</em>

<em>print(type(directors),'\n')</em>

<em>print(directors[directors=='Steven Spielberg'],'\n')</em>

<em>print(directors[102]['imdb_score'])</em>

<em>miyazaki = df[df['director_name'] == 'Hayao Miyazaki']['movie_title']</em>

<em>print(miyazaki)</em>

<em>pivot_agg = pd.pivot_table(df,values='imdb_score', index=['country'], columns=['director_name'],aggfunc=np.median)</em>

<em>pivot_agg</em>

<em>gladiator_duration = df[df['movie_title']=='Gladiator\xa0']['duration'] </em>

<em>gladiator_duration</em>

See more about python at brainly.com/question/18502436

#SPJ1

6 0
2 years ago
If byte stuffing is used to transmit Data, what is the byte sequence of the frame (including framing characters)? Format answer
Lerok [7]

Answer:

Correct Answers: 01h 79h 1Bh 78h 78h 1Bh 7Ah 04

Explanation:

Solution is attached below

4 0
3 years ago
What is a program that translates the information from the web server to a language like HTML into words and pictures that we ca
tresset_1 [31]
The answer is web browser
6 0
3 years ago
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