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omeli [17]
3 years ago
13

What are the advantages and disadvantages of using wireless communications? What are the advantages and disadvantages of using w

ired communications? Under what conditions is a wireless channel preferred over a wired channel? [Hint: use a table to compare and contrast the advantages and disadvantages of wired versus wireless communications.] Please give sources if possible
Computers and Technology
1 answer:
Nimfa-mama [501]3 years ago
8 0

Answer:

<u>Advantages of wireless communication:-</u>

  • Flexibility in transferring the message through communication for which the sender and receiver can be in any place.
  • Speed of the communication is accurate and fast
  • Due to no wiring , the cost of the wireless communication is less.

<u>Disadvantages of wireless communication:-</u>

  • The security is less as the data can be accessed by unauthorized sources at times.
  • The setting up of wireless communication complex and expensive.

<u>Advantages of wired communication:-</u>

  • Simple configuration
  • Higher bandwidth is present in the cable
  • High reliability

<u>Disadvantages of wired communication:-</u>

  • Mobility is present for communication
  • Installation requires lot of time due to cabling
  • Requires extra devices for covering large areas for communication

Wireless communication is more preferable than wired communication in the conditions like communication connection that should face low damage and longer life which is not present in cable connection as they break or get disrupted.The flexibility of moving while communication is required by most people so, they use wireless communication .

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Gemiola [76]

The generated test cases for the function assuming another developer coded the function is given below in a C++ program.

<h3>THE CODE</h3>

#include <iostream>  

#include <iomanip>

#include <string>

using namespace std;

// define the data type "triangletype" with {values}

enum triangleType { scalene, isosceles, equilateral, noTriangle };

// Prototype function which returns the position of triangleType{value}

// Example: Scalene = 0, isosceles = 1, etc. These are zero indexed.

triangleType triangleShape(double a, double b, double c);

// Prototype function which takes the integer value of the

// triangle type and outputs the name of triangle

string shapeAnswer(int value);

int main() {

   double inputA;

   double inputB;

   double inputC;

   cout << "To determine whether a triangle is either:" << endl;

   cout << setw(50) << " - Scalene" << endl; // Unequal in length

   cout << setw(52) << " - Isosceles" << endl; // Two sides equal length

   cout << setw(54) << " - Equilateral" << endl; // All sides equal

   cout << setw(57) << " - Not a triangle" << endl;

   cout << "Enter side A: ";

   cin >> inputA;

   cout << "Enter side B: ";

   cin >> inputB;

  cout << "Enter side C: ";

   cin >> inputC;

   cout << "The triangle is " << shapeAnswer(triangleShape(inputA, inputB, inputC)) << endl;

}

triangleType triangleShape(double a, double b, double c) {

   triangleType answer;

   if ( c >= (a + b) || b >= (a + c) || a >= (b + c) ) {

       answer = noTriangle;

   }

   else if (a == b && b == c) {

       answer = equilateral;

   }

   // Test the 3 options for Isosceles equality

   else if ( (a == b) && (a != c) || (b == c) && (b != a) || (a == c) && (a != b) ) {

       answer = isosceles;

   }

   else {

       answer = scalene;

   }

   return answer;

}

string shapeAnswer(int value) {

   string answer;

  switch (value) {

   case 0:

       answer = "Scalene";

       break;

   case 1:

       answer = "Isosceles";

       break;

   case 2:

       answer = "Equilateral";

       break;

   case 3:

       answer = "Not a triangle";

       break;

   default:

       break;

   }

   return answer;

}

Read more about C++ programs here:

brainly.com/question/20339175

#SPJ1

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1 year ago
Someone, please answer this.
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Explanation:

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Answer:

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can we get a picture of the problem ?

Explanation:

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What are the guided and unguided transmission media and what are the differences?
Ludmilka [50]

Answer:  They are forms of of carrying data from communication devices. The difference is the medium where the signal travels.

Explanation:

Hi, the difference between guided and unguided media is that in the guided media, the signal travels through a physical medium whereas, in unguided media, the signal travels through the air.  

Guided and unguided media are types of transmission media.

The transmission media carries electromagnetic signals, that transmit data between communicating devices like computers.

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