1. Actuators apply mechanical force in the form of pressure to overcome

The Circle and CircleTester have been created, but they have errors. The public and private settings for variables and methods a

professor190 [17]

Answer:

CIRCLE.JAVA

public class Circle {

private double radius;

public Circle(double myRadius) {

radius = myRadius;

private void setRadius(int myRadius){

radius = myRadius;

}

public double getDiameter() {

return radius*2;

}

public double getRadius() {

return radius;

}

public double getPerimeter() {

return Math.PI*getDiameter();

}

public String toString() {

return "Circle with a radius of " + radius;

}

CIRCLE TESTER.JAVA

public class CircleTester {

public static void main(String[] args) {

Circle circ = new Circle(10);

circ.radius = 5;

System.out.println(circ);

System.out.println("The diameter is " + circ.getDiameter());

System.out.println("The perimeter is " + circ.getPerimeter())

}

Explanation:

public class Circle {

//This could be made private or public.

//Making it private is better

private double radius;

//This is a constructor. It should be made public

//since it would most likely be used in another class

//to create an object of this class.

//Making it private means no other external class can create

//an object of this class.

//Since the tester class (CIRCLETESTER.java), as shown on line 3,

// needs to create

//an object of this class, this should be made public

public Circle(double myRadius) {

radius = myRadius;

private void setRadius(int myRadius){

radius = myRadius;

}

//This should be made public since it will be

// used in another class (CIRCLETESTER.java in this case)

public double getDiameter() {

return radius*2;

}

public double getRadius() {

return radius;

}

//This should be made public since it will be

//used in another class (CIRCLETESTER.java)

public double getPerimeter() {

return Math.PI*getDiameter();

}

//The toString() method is the string representation

//of an object and is called when there is an attempt to

//print the object. It should be made public since it will

//be used in another class (CIRCLETESTER.java)

public String toString() {

return "Circle with a radius of " + radius;

}

CIRCLE TESTER.JAVA

public class CircleTester {

public static void main(String[] args) {

Circle circ = new Circle(10);

circ.radius = 5;

System.out.println(circ);

System.out.println("The diameter is " + circ.getDiameter());

System.out.println("The perimeter is " + circ.getPerimeter())

}

8 0

3 years ago

Enables businesses and consumers to share data or use software applications directly from a remote server over the Internet or w

Sindrei [870]

Answer:

Cloud Computing

Explanation:

Cloud Computing is basically an infrastructure to deliver various computing resources and services to the users online (via Internet). These resources include networks, applications, servers, databases, software, storage etc.

These services are mostly utilized by organizations for recovery and backup of data, using virtual hardware and other computing resources such as desktops, memory etc. Cloud computing is also used for developing software, for securing data by providing with access control and for storing bulk of data.

The benefits of cloud computing are as following:

Because of cloud computing the customers do not have to buy hardware or install software on their computer which might be very costly to maintain and update. Servers and data centers are provided by cloud service providers and experts are available for managing the services and resources.

These services are scalable and can be adjusted as per the users requirements.

Cloud computing offers a variety of protocols, tools, and access controls that improve security and protects confidential data, applications, and networks against security threats and attacks. It also provides with data backup, disaster recovery.

5 0

3 years ago

The packets used to transmit voice on the Internet are similar to the packets that are used to send email. What are some of the

Alona [7]

Answer:

Quality of service (QOS).

Explanation:

In recent computer networking, the convergence of voice, video and text data packet has been made possible. There is no need for a dedicated network for a particular type of packet.

QOS or quality of set is a service rendered to voice or audio packets in VoIP phones to enhance communication.

The email is a digital mailing system that can be used to send all three packets. It enjoys the QOS as voice packets. It is given high preference for transmission and uses the TCP protocol to transmit data reliably.

8 0

3 years ago

Type the correct answer in the box. Spell all words correctly.

ololo11 [35]

foud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsufoud6gdjyrxyutwrhgcghkiyiyofjxgxhdttenhdjgxjxjgztujxjxufudtduyyd6rdgtsu

5 0

3 years ago

Write the addReview method, which adds a single product review, represented by a ProductReview object, to the ReviewCollector ob

maw [93]

Answer:

Explanation:

namespace Jeroen\ReviewIntegration\Observer;

use Magento\Framework\Event\ObserverInterface;

class ProductReview implements ObserverInterface

{

protected $_storeManager;

protected $_request;

public function __construct(

\Magento\Store\Model\StoreManagerInterface $storeManager,

\Magento\Framework\App\Request\Http $request

) {

$this->_storeManager = $storeManager;

$this->_request = $request;

}

public function execute(\Magento\Framework\Event\Observer $observer)

{

return 'test';

}

5 0

3 years ago