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Sholpan [36]
1 year ago
10

Let's assume that the smallest possible message is 64 bytes (including the 33-byte overhead). if we use 100base-t, how long (in

meters) is a 64-byte message? while electricity in the cable travels a bit slower than the speed of light, once you include delays in the electrical equipment in transmitting and receiving the signal, the effective speed is only about 40 million meters per second. (hint: first calculate the number of seconds it would take to transmit the frame then calculate the number of meters the signal would travel in that time, and you have the total length of the frame.)
Computers and Technology
1 answer:
Ostrovityanka [42]1 year ago
3 0

As we know that 10-bAse data travels at the rate of 10 mbps, therefore at 1 sec we have 10240 bytes.

We have to calculate for 64 bytes travelling in one second. Multiply both sides by 64.

64 sec = 10240 x 64 bytes

64 bytes = 64 / 10240 sec

Now we have to calculate for light of speed

1 sec = 186000 miles

Substitute this value to the formula above

64 bytes = 64 / 10240 x 1 sec = 64 / 10240 x 186000 miles = 64 / 10240 x 186000 x 5280 feet = 6138x10^3 feet

Therefore, 64 bytes is equal to 6138 x 10^3 feet long message

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Given sphereRadius and piVal, compute the volume of a sphere and assign to sphereVolume. Look up the equation online (e.g., http
fenix001 [56]

Answer:

  1. #include <stdio.h>
  2. int main()
  3. {
  4.    const double piVal = 3.14159;
  5.    double sphereVolume = 0.0;
  6.    double sphereRadius = 0.0;
  7.    
  8.    sphereRadius = 1.0;
  9.    sphereVolume = 4.0/ 3.0 * piVal * sphereRadius * sphereRadius * sphereRadius;
  10.    
  11.    
  12.    printf("Sphere volume: %lf\n", sphereVolume);
  13.    return 0;
  14. }

Explanation:

Firstly we can identify the formula to calculate volume of sphere which is

Volume = 4/3 \pi r^{3}

With this formula in mind, we can apply this formula to calculate the volume of sphere in Line 10. This is important to perform floating-point division 4.0/3.0 to ensure the resulting value is a floating value as well. Since we have been given piVal and sphereRadius, we can just multiply the result of floating-point division with piVal and sphereRadius and get the sphereVolume value.

At last, display the sphere volume using printf method (Line 13).

6 0
2 years ago
In this programming assignment, you will create a hierarchy of classes (see below) that inherit from the beverage class. The bas
harina [27]

Answer:

public class GetInfo{

Beverage[]  beverages=new Beverage[100];

int i=0;

GetInfo(Beverage b){

beverages[i]=b;

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}

public void Display(){

for(int i=0;i<beverages.length;i++)

cout<<beverage[i].tostring();

}

Explanation:

we are taking Beverages array to store all values and in constructor we are adding that to the list and Display() function prints the vale

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Spark is electrical discharge in air, while air is mix of variety of gases what particles conduct electricity in gas
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Explanation:

There are lots of answers to this question, hope these two help.

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Which of the following represent features of free software licensing? Check all of the boxes that apply.
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Answer: A :is concerned with defending users’ freedom of use

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Explanation:

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The way in which this client is benefiting from switching to a cloud-based enterprise platform is in terms of<em><u> efficiency.</u></em>

An enterprise platform is a base upon which companies can<u> build on the technology they have</u>. Some of the many benefits of this include:

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A cloud-based enterprise platform allows all of the users to access the data remotely, making work much more simple and removing the space limitations of on-site legacy systems, which allows the client to expand and hire new workers.

One of the ways in which this client is benefiting from switching to a <em>cloud-based enterprise platform</em> is in terms of efficiency. By removing the on-site model of work, this client will allow her workers to access the database and interchange information which other sectors all from a single server, <u>increasing efficiency greatly.</u>

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