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ira [324]
3 years ago
14

Write modified code that will generate a random number between 0 and 255 when a button is pressed and will write the number to t

he serial monitor as well as to the receiver Arduino.
Computers and Technology
1 answer:
kobusy [5.1K]3 years ago
8 0

Solution :

#include<LiquidCrystal.h>

int value;

int flag;

LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup()

{

lcd.begin(16, 2);

Serial.begin(9600);

}

void loop()

{

value=digitalRead(7);

  if(value==0){

flag=1;}

  if(value==1){

flag=~flag;}

  if (flag==1){

lcd.setCursor(0,0);    

  lcd.print("number is");

lcd.setCursor(2,1);    

lcd.print(random(0, 255));

delay(1000);

}

  else{

lcd.setCursor(0,0);

lcd.print("Not Pressed");

delay(1000);

lcd.clear();}

}

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Lelu [443]
In our bag, 1/2 is peanuts, 1/4 is chocolate and 1/4 is dried fruit.

The likelihood of drawing a chocolate therefore is 1/4. 

The likelihood of drawing a peanut is 1/2 and the likelihood of drawing a dried fruit is 1/4.

Thus, D is the correct answer because the 1/4 likelihood of drawing a chocolate is less than the 1/2 chance of drawing a peanut.
8 0
3 years ago
a circuit has an inductor with an inductive reactance of 230 ohms. this inductor is in series with a 500 ohm resistor. if the so
Amanda [17]

Answer: attached below

Explanation:

8 0
3 years ago
Some people use the term _____ to refer to the case that contains and protects the motherboard, internal hard drive, memory, and
Volgvan

Answer:

System unit.

Explanation:

Some people use the term system unit to refer to the case that contains and protects the motherboard, internal hard drive, memory, and other electronic components of the computer from damage.

A system unit also referred to as chassis or tower can be defined as a hardware case that is typically used as a protective case for the main component or primary devices such as power supply, random access memory (RAM), graphics card, CD-ROM drive, Harddisk drive, motherboard, internal cables, central processing unit (CPU) that makes up a computer system.

Basically, the main purpose of a system unit is to properly house the main components of a computer, serve as an electrical insulator and to prevent them from any form of damage.

7 0
3 years ago
Programming hooks, or guidelines, published by firms that tell other programs how to get a service to perform a task such as sen
RideAnS [48]

Answer:

"Application programming interface(API)" is the correct answer for the above question.

Explanation:

  • API is an interface which is used to call the different software in the currently developing software by the developer to inbuilt some task of that software.
  • The full of this is the Application programming interface. It is an interface or guidelines which are used to tell the other software, that how a particular service is performed.
  • The above concept is asked by the above question. so the answer is API.
4 0
3 years ago
Create a program that contains 4 methods / functions... main(), getTestScores(), calcAverage(), and displayAverage(). The main()
jeyben [28]

Answer:

import java.util.Scanner;

public class  num6{

   static int getTestScores(){

       System.out.println("Enter the Score");

       Scanner in = new Scanner(System.in);

       int score = in.nextInt();

       return score;

   }

   static double calcAverage(int score1, int score2, int score3){

       return (score1+score2+score3)/3;

   }

   static void displayAverage(double ave){

       System.out.println("The Average is "+ave);

   }

   public static void main(String[] args) {

       int num1 = getTestScores();

       int num2 = getTestScores();

       int num3 = getTestScores();

       //Calling Calculate Average

       double average = calcAverage(num1,num2,num3);

       //Calling displayAverage

       displayAverage(average);

   }

}

Explanation:

  • Using Java programming Language
  • Create the four methods
  • getTestScores() Uses the Scanner Class to receive an in variable and return it
  • calcAverage() accepts three ints as parameter calculates their average and return it
  • displayAverage() Accepts a double and prints it out with a concatenated string as message
  • In the Main Method, getTestScores is called three times to obtain three numbers from the user
  • calAverage is called and handed the three numbers
  • printAverage is called to output the calculated average
8 0
3 years ago
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