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Elenna [48]
4 years ago
13

.What are signals, how can they be used?

Computers and Technology
1 answer:
goldfiish [28.3K]4 years ago
8 0

Answer:

 The signal is the function which that carry information about the particular phenomenon in the signal processing. A signal is also define as the change in the quantity which is observable.

In terms of telecommunication, a signal is the varying current, voltage and the electromagnetic wave which basically carries data or information. Signal can be in the form of audio, image and radar related.

A signal can be used be various signal processing system and telecommunication fr the transmission of information from one device to another device.    

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Write an application for Cody’s Car Care Shop that shows a user a list of available services: oil change, tire rotation, battery
Firdavs [7]

An application for Cody’s Car Care:

#include <iostream>

#include <string>

#include <vector>

using namespace std;

int main()

{

vector<string>stroptions(4);

stroptions[0] = "Oil Change";

stroptions[1] = "Tire Rotation";

stroptions[2] = "Battery Check";

stroptions[3] = "Brake Inspection";

 

vector<int> intprices(4);

intprices[0] = 45;

intprices[1] = 22;

intprices[2] = 15;

intprices[3] = 10;

 

int option;

cout<< "Welcome to Joe's Car Care Shop!" <<endl;

cout<< "Choose a service from our menu:" <<endl;

for(int i = 1; i<= 4; i++)

{

  cout<< "#" <<i<< ": " <<stroptions[i-1] <<endl;

}

cout<< "Choice: ";

bool loop = true;

while(loop)

{

  loop = false;

  cin>> option;

 switch(option)

  {

   case 1:

     cout<< "\nA " <<stroptions[option-1] << " will be: $" <<intprices[option -1] <<endl;

     break;

   case 2:  

     cout<< "\nA " <<stroptions[option -1] << " will be: $" <<intprices[option -1] <<endl;

     break;

   case 3:

     cout<< "\nA " <<stroptions[option -1] << " will be: $" <<intprices[option -1] <<endl;

     break;

   case 4:

     cout<< "\nA " <<stroptions[option -1] <<" will be: $" << intprices[option -1] <<endl;

      break;

    default:

     cout<< "\nYou entered an invalid item! Try again!" <<endl;

     loop = true;

     break;

 }

}

}

3 0
3 years ago
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san4es73 [151]
Answer:
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Step by step explanation:
3 0
2 years ago
In the lab, the Ethernet II detail of the provided packet capture file indicated that Wireshark had determined that the ________
Norma-Jean [14]

Answer:

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Explanation:

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It should be noted that in the lab, the Ethernet II detail of the provided packet capture file indicated that Wireshark had determined that the Type of traffic carried in the next layer

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chaussure is an online shoe retailer. The applications for the web site are developed using classes and object-oriented programm
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Answer:

the answer is  option E ....................a and c

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Judgment because Alcohol is a depressant. Hope this helps
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Read 2 more answers
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