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Karo-lina-s [1.5K]
3 years ago
10

Answers for any questionscan a touchtone phone work without electricity ​

Computers and Technology
2 answers:
yuradex [85]3 years ago
5 0

<em>No</em>, it can't.  

A "touchtone" (or "DTMF") phone has to generate those 2-tone bleeps and bloops that you hear when you send a phone number.  It needs SOME source of electric current to operate chips or discrete oscillators that create those sounds.  The current may come in through the phone wires if you're on a landline, or it may come from a battery if you're using a cellphone.  But there has to be some source of power there.

Back in the old days, when the Flintstones had rotary dials on their phones, the dial just operated a switch, that opened and closed for each digit.  Even then, a switch doesn't really do anything unless it's making and breaking an electric current, so there had to be a source of current flowing in the land-line wires and through the dial.

Anastaziya [24]3 years ago
4 0
The phone requires a very low voltage to operate (6 to 12 V and 30 milliamperes of current). Now the question is where does it come from. The telephone exchange has dedicated copper wires that are connected to your phones. ... That is why your telephone works even if there is no electricity at home.
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How do I write this code in java? input "Enter Your Age to Order a Beer"
Klio2033 [76]

Answer:

i dont know sorry but answer above lol

Explanation:

5 0
3 years ago
Write a program that print "Censored" if userInput contains the word "darn", else print userInput. End with newline.
Ainat [17]

Answer:

userInput = input("Please enter a string of words ")

userInput.split ()

for item in userInput.split ():

   if item =="darn":

       print("Censored")

       break

else:

   print(userInput)

Explanation:

Using Python programming language, the input function is used to receive the users input and save in a variable userInput

Then the .split method is used to convert the words into a list of words.

Using a for loop, the code checks for the word darn and prints censored if it exists else it prints the userInput

7 0
3 years ago
Can you give me a long list of kid's cartoons
notka56 [123]
Gravity Falls
Adventure Time 
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Cailou 
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4 0
3 years ago
Read 2 more answers
Create a new Java program called MyInfo. Create one or more method(s) that pass the following information as parameters and prin
Vladimir79 [104]

Answer:

Answered below

Explanation:

//Program in Java

class MyInfo{

public static void main (String args []){

myFullName("John", "Doe");

myAgeMajorGPA(20, "Biology", 4.3);

}

public void myFullName(String initialName, String middleName){

System.out.println(initialName);

System.out.print(middleName);

}

public void myAgeMajorGPA(int age, String major, double GPA){

System.out.println(age);

System.out.println(GPA);

System.out.print(major);

}

}

3 0
3 years ago
Input an int between 0 and 100 and print the numbers between it and 100, including the number itself and the number 100. If the
Murrr4er [49]

import java.util.Scanner;

public class JavaApplication42 {

   public static void main(String[] args) {

       Scanner scan = new Scanner(System.in);

       int count = 0;

       System.out.println("Enter an integer between 0 and 100");

       int num = scan.nextInt();

       if (num <= 0 || num >= 100){

           System.out.println("error");

       }

       else{

           while(num <= 100){

               if (count == 20){

                   System.out.println("");

                   count = 0;

               }

               else{

                   System.out.print(num+" ");

                   count++;

                   num++;

               }

           }

       }

   }

   

}

I hope this helps!

6 0
3 years ago
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