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Ivenika [448]
2 years ago
6

How can solve a Boolean algebra problem? Ex: JK+(~J+~K)L+JK

Computers and Technology
1 answer:
kicyunya [14]2 years ago
8 0
I am not sure what you mean by that but a boolean is either true or false. So it is kind of like a true or false question. 4+4=7 is false. 2*4!=48 is true.
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Kyla, a business analyst uses test scripts while testing an application before it is released to the client. Why do business ana
Mariana [72]

Answer:

D. to create a test environment

Explanation:

After releasing it will be "production"

8 0
3 years ago
List and describe 3 parts (often referred to as 'elements') of a web page?
Art [367]

Answer:

Content

Design

Development

Explanation:

The design and management of sites is internet explorer; it is the research that takes place over time to make a site look fantastic, work quickly and function well with a smooth user interface.

7 0
3 years ago
Create a class called Circle, which has (i) an attribute radius, (ii) a method that returns the current radius of a circle objec
nadya68 [22]

Answer:

Explanation:

The following class is written in Java. I created the entire Circle class with each of the methods and constructor as requested. I also created a tester class to create a circle object and call some of the methods. The output can be seen in the attached picture below for the tester class.

class Circle {

   double radius;

   public Circle(double radius) {

       this.radius = radius;

   }

   public double getRadius() {

       return radius;

   }

   public void resetRadius() {

       radius = 0;

   }

   public double calculateArea() {

       double square = Math.pow((Math.PI * radius), 2);

       return square;

   }

}

8 0
2 years ago
/*
Lera25 [3.4K]

Answer:

The answer to this question can be given as:

Method:

public static void showTwos(int number)  //method definition.

{

method body.  

System.out.print(number + " = ");  //print number

while (number % 2 == 0)   //condition

{

System.out.print("2 * ");    //print message.

number = number / 2;

}

System.out.println(number);    //print value.

}

Explanation:

In the above method definition firstly, we declare the method showTwos() that name is already given in the question then we pass a variable number as a parameter in the method. In this first, we take input number from the user and pass into this method. In this method we use a while loop it is an entry control loop in this loop first we modules the number if it is equal to 0.Then we divide the number by 2 and in the last, we print the value.

4 0
2 years ago
The calcCircleCircumf() method invoked within in the CircleStatsTester class is overloaded. Write the overloaded methods in the
solong [7]

Answer:

The program to this question as follows:

Program:

class CircleStats //defining class  

{

CircleStats() //creating default constructor

{

}

float calcCircleCircumf(float radius) //defining method  

{

   return (float)(2 * Math.PI * radius); //return value

}

double calcCircleCircumf(double diameter) //overload the method

{

   return (2 * Math.PI * (diameter/2)); //return value

}

}

public class CircleStatsTester //defining class  

{

public static void main(String ar[]) //defining main method  

{

int diameter = 5; //defining integer variable

double radius = 2.5;//defining float variable

CircleStats cStats = new CircleStats(); //creating CircleStats class object

System.out.println("The circumference = " + cStats.calcCircleCircumf(diameter)); //print value

System.out.println("The circumference = " + cStats.calcCircleCircumf(radius));  //print value

}

}

Output:

The circumference = 31.4

The circumference = 7.853981633974483

Explanation:

In the above java program code, two-class is declared that are "CircleStats and CircleStatsTester". In the class "CircleStats" a default constructor is created then method overloading is performed in which two method is defined that have the same name but different parameters.

  • In the first-time method declaration, it contains a float variable "radius" in its parameter to calculate and return its value.
  • In the second time method declaration, it contains a double variable "diameter" in its parameter, calculates and returns its value.

Then another class CircleStatsTester is defined inside this class the main method is defined. In the main method, an integer and double type variable is defined that contains a value that is "diameter = 5 and radius = 2.5". In this method, an above class CircleStats object is created and call this class functions.

7 0
3 years ago
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