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Arisa [49]
2 years ago
11

Susan is troubleshooting a problem with a computer's network cabling. At which layer of the Open Systems Interconnection (OSI) R

eference Model is she working
Computers and Technology
1 answer:
Alisiya [41]2 years ago
6 0

Answer:

Physical layer

Explanation:

The physical layer is responsible for the physical cable or wireless connection.

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1. Grade data is:
horrorfan [7]

Answer:

1.)

import math

def min_max(lst):

   minimum = math.inf

   maximum = -math.inf

   for x in lst:

       if minimum > x:

           minimum = x

       elif maximum < x:

           maximum = x

   return minimum, maximum

2.)

def deltaGrade(lst):

   sm = 0  #sm is sum

   for x in lst:

       sm += x

   mean = sm/len(lst)

   deltaG = 75 - mean

   return deltaG

7 0
3 years ago
For java
Sedbober [7]

Answer:

public class array{

    public static void main(String []args){

       int[] array = {2,4,7,1,9};

       int num_vals = array.length;

       for(int i=0;i<num_vals;i++){

           

           System.out.println(array[i] + " ");

       }

       for(int i=num_vals-1;i>=0;i--){

           

           System.out.println(array[i] + " ");

       }

    }

}

Explanation:

First create the class in the java programming.

Then create the main function and declare the array with values.

Store the size of array in num_vals variable by using the function array.length.

create a for loop to iterate the each element in the array and then print on the screen with spaces and newline.

it traverse the loop from first to last.

Then, again create the for loop to iterate the each element in the array and then print on the screen with spaces and newline but the traversing start from last to first.

8 0
2 years ago
When do you use FTP?
Sergeeva-Olga [200]
FTP (File Transfer Protocol) can be used for a variety of tasks. For instance, webmasters using FTP for pushing updates/files to their websites can provide easy and straightforward changes to their services without the need to physically transfer files onto the host server. FTP should be used when you must update a file or files on a host server for a variety of reasons and you do not have access to the host server physically. However, FTP also has some inherent security risks which is why some webmasters/hosts chose to opt out of pushing updates through FTP in favour of physical file transfer.
5 0
3 years ago
Read 2 more answers
Consider the following code: public static void mystery(int a) { System.out.println("A"); } public static void mystery(double a)
Feliz [49]

Answer:

The output is "A"

Explanation:

public class Solution {

   public static void main(String args[]) {

     mystery(7);

   }    

   public static void mystery(int a) { System.out.println("A"); }    

   public static void mystery(double a) { System.out.println("B"); }    

   public static void mystery(int a, double b) { System.out.println("C"); }    

   public static void mystery(double a, int b) { System.out.println("D"); }

}

In the code above; mystery is defined in four different ways called method overloading. Method overloading is when same method is defined with different parameters.

In the first case; mystery will be called if the argument is int.

In the second case; mystery will be called if the argument is double.

In the third case; mystery will be called if the arguments are int and double.

In the fourth case; mystery will be called if the arguments are double and int.

When mystery(7) is called; the mystery method requiring only int will be called and the output is "A".

3 0
3 years ago
How could you insert a new row between rows 20 and 21?
podryga [215]
Highlight the row(20), then click on the insert cells button under the home ribbon.
3 0
3 years ago
Read 2 more answers
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