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Nutka1998 [239]
3 years ago
9

____ is designed for short-distance connections and has only a few lambdas, with a greater space between lambdas. Group of answe

r choices Dense wavelength division multiplexing (DWDM) Fixed wavelength division multiplexing (FWDM) Coarse wavelength division multiplexing (CWDM) Inverse wavelength division multiplexing (IWDM)
Computers and Technology
2 answers:
givi [52]3 years ago
4 0

Answer:

The answer is Coarse wavelength division multiplexing (CWDM)

Explanation:

CWDM is the wavelength designed for short- distance connections  and has only a few lambdas. It is mostly used nowadays as a type of wavelength technologies deployed in cities and inner access ways. It is inexpensive and thus a cost effective wavelength  division multiplexing. Cost effective lasers can be used in CWDM due to the spacing of about 20nm between its wavelengths.

Alla [95]3 years ago
3 0

Answer:

Coarse wavelength division multiplexing (CWDM) is designed for short-distance connections and has only a few lambdas, with a greater space between lambdas

Explanation:

Over a long period of time, Wavelength division multiplexing, WDM has been used for transferring large amounts of data between sites. It increases bandwidth by allowing different data streams to be sent simultaneously over a single optical fiber network. In doing this, WDM maximizes the usefulness of fiber and helps optimize net\work investments.

There exist two main types of technology for wavelength division multiplexing (WDM): coarse (CWDM) and dense (DWDM). Both of them use multiple wavelengths of light on a single fiber, but they differ in their spacing of the wavelengths, number of channels and ability to amplify the multiplexed signals.

Unlike with CWDM, the wavelengths in DWDM are more tightly packed, and connections can be amplified. This means that data can be transmitted via much longer distances in the DWDM, whereas, data can be transmitted via much shorter distances in the CWDM.

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A report has a column of totals, with each total adding to the cell above it. What kind of calculated figure is this?
Alexxx [7]

ANSWER:

The correct answer is Running Sum.

Explanation:

A report has a column of totals, with each total adding to the cell above it. Such type of calculated figure is called the Running Sum.

Running sum is also called the Partial Sum. In such type of summation, the values in the sequence is added to get a final result and then if a new number comes, it is again added to the grand sum, and in this way the sequence continues. Every new entry is added to the previous sum to get another sum.

3 0
3 years ago
Which best describes a difference between transcription and DNA replication
ruslelena [56]
DNA replication is just making a copy of someone or somethings DNA
6 0
3 years ago
Read 2 more answers
Given an int as the input, print all the factors of that number, one in each line. For example, if the input is 15 The output wi
trapecia [35]

Answer:

The program to calculate factor can be given as:

Program:

#include <stdio.h> //include header file

int main() //defining main function

{

   int a,i; //defining integer variable

   printf("Enter any number: "); //print message

   scanf("%d",&a); //input value from user end

   for(i=1;i<=a;i++) //loop for calculate factor values

   {

       if(a%i==0) //define condition for factor

       {

           printf("%d\n",i); //print values

       }

   }

   return 0;

}

Output:

Enter any number: 15

1

3

5

15

Explanation:

In the above C language program the header file is include that provide the use of basic function, in the next line the main method is defined, inside this method two integer variable "a and i" is defined in which variable a is used to take value from user end and variable i is used in loop and conditional statement.

  • In the next step, for loop is declare, that start from 1 and end with value of variable a, inside a loop, if block is used that checks (a%i==0), in this if variable i value modeler value equal to 0.  
  • The loop will use the print function that prints variable "i" element in a new line, which is the factor the values.  

4 0
3 years ago
Read 2 more answers
Write a program that computes the monthly net pay of the employee for a steel factory. The input for this program is the hourly
Mars2501 [29]

Answer:

#include<stdio.h>

int main()

{

float rate_of_pay,regular_hours,overtime_hours,grosspay,netpay,tax;

printf("Enter the Hourly rate of pay : ");

scanf("%f",&rate_of_pay);

printf("Enter the number of Regular hours : ");

scanf("%f",&regular_hours);

printf("Enter the number of Overtime hours : ");

scanf("%f",&overtime_hours);

grosspay=(regular_hours*rate_of_pay)+(1.5*overtime_hours*rate_of_pay);

netpay=grosspay-(grosspay*0.2);

printf("Employee's Gross pay = %f\n",grosspay);

printf("Tax = %f\n",0.2*grosspay);

printf("Employee's Net pay = %f\n",netpay);

return 0;

}

Note: The variables are declared as float, to support partial hours like 0.5,6.5 etc.

Explanation:

6 0
3 years ago
What is the value of the variable phones after the execution of the following code? phones = {'John': '5555555', 'Julie' : '7777
uysha [10]

Answer:

phones = {'John': '1234567', 'Julie' : '7777777'}

Explanation:

In the code given in the question phones dictionary contains contains two keys John and Julie and have the values '5555555' and '7777777' respectively. Now in the code the key John in the dictionary phones is assigned the value '1234567' .So the value corresponding to the key John becomes '1234567'.

3 0
3 years ago
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