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Maurinko [17]
3 years ago
5

These tools give presenters more freedom to move about the room and interact with their audience.

Computers and Technology
2 answers:
Maru [420]3 years ago
5 0

Answer:

laser point

remote control

Explanation:

The tools that give the presenters more freedom to move about the room and interact with their audience are:

-Laser point: is a small device that has a visible light which allows the presenter to highlight things from any place where he is.

-Remote control: Is a device that helps the presenter to control the projector from the distance to handle what's being showed in the presentation which gives him/her the liberty to move as the presenter won't have to stand next to the computer.

12345 [234]3 years ago
4 0

Answer:I would say laser pointer and remote

Explanation:

The LCD projector normally isnt moved around during a presentation and the laptop computer is usually also stationary

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Task 04
aleksley [76]

Answer:

are u sure this is the right question?

Explanation:

7 0
1 year ago
Now that the classList Array has been implemented, we need to create methods to access the list items.
natima [27]

The following code will be applied to Create the following static methods for the Student class

<u>Explanation:</u>

/* Note: Array index starts from 0 in java so ,, user ask for 1 index then the position will be i-1 , below program is based on this concept if you dont want this way just remove -1 from classList.get(i-1).getName(); ,and classList.add(i-1,student); */

/* ClassListTester.java */

public class ClassListTester

{

public static void main(String[] args)

{

//You don't need to change anything here, but feel free to add more Students!

Student alan = new Student("Alan", 11);

Student kevin = new Student("Kevin", 10);

Student annie = new Student("Annie", 12);

System.out.println(Student.printClassList());

System.out.println(Student.getLastStudent());

System.out.println(Student.getStudent(1));

Student.addStudent(2, new Student("Trevor", 12));

System.out.println(Student.printClassList());

System.out.println(Student.getClassSize());

}

}

/* Student.java */

import java.util.ArrayList;

public class Student

{

private String name;

private int grade;

//Implement classList here:

private static ArrayList<Student> classList = new ArrayList<Student>();

public Student(String name, int grade)

{

this.name = name;

this.grade = grade;

classList.add(this);

}

public String getName()

{

return this.name;

}

//Add the static methods here:

public static String printClassList()

{

String names = "";

for(Student name: classList)

{

names+= name.getName() + "\n";

}

return "Student Class List:\n" + names;

}  

public static String getLastStudent() {

// index run from 0 so last student will be size -1

return classList.get(classList.size()-1).getName();

}

public static String getStudent(int i) {

// array starts from 0 so i-1 will be the student

return classList.get(i-1).getName();

}

public static void addStudent(int i, Student student) {

// array starts from 0 so, we add at i-1 position

classList.add(i-1,student);

// remove extra student

classList.remove(classList.size()-1);

}  

public static int getClassSize() {

return classList.size();

}

}

7 0
3 years ago
What is a special class of adware that collects data about the user and transmits it over the Internet without the user’s knowle
Stells [14]

Answer:

The answer is "Spyware".

Explanation:

Spyware is a supplementary program that is mounted on your customer computer and it transmits the data without authorization via the Internet. Its business includes ads, private data, and improvements in the user interface, which is why it has become recognized as the special adware class that collects and transmits user information over the web without the user's permission.

7 0
3 years ago
Write a program that asks the user for the number of males and the number of females registered in a class. The program should d
Bond [772]

Answer:

import java.util.Scanner;

public class PercentagePopulation {

public static void main(String[] args) {

 // 1. Create an object of the Scanner class

 // This will allow for user's inputs

 Scanner input = new Scanner(System.in);

 // 2. Create a prompt asking the user to enter the number of males

 System.out.println("Please enter the number of males");

 // 3. Receive the number entered by the user and store in an int

 // variable called  number_of_males.

 int number_of_males = input.nextInt();

 // 4. Create a prompt asking the user to enter the number of

               // females

 System.out.println("Please enter the number of females");

 // 5. Receive the number entered by the user and store in an int

 // variable  called, number_of_females

 int number_of_females = input.nextInt();

 // 6. Find the sum of the number of males and females

 // Store the result in an int variable called total.

 int total = number_of_males + number_of_females;

 // 7. Find the percentage of males by using the appropriate

 // formula.  Do a type-casting to allow for division in floating point

               // representation by prepending the number_of_males by (double)

 double percentagemales = (double) number_of_males / total * 100.0;

 // 8. Find the percentage of females by using the appropriate

 // formula.  Do a type casting to allow for division in floating point

               // representation by prepending the number_of_males by (double)

 double percentagefemales = (double) number_of_females / total * 100.0;

 // 9. Print out the results

 System.out.println("Percentage males : " + percentagemales + "%");

 System.out.println("Percentage females : " + percentagefemales + "%");

}

}

Explanation:

Please go through the comments in the code to give an explanation of the program. The source code file has also been added to this response. Please download it and go through it.

Download java
4 0
3 years ago
Which types of customizing can you do with the Cell Style galleries? Check all that apply.
guapka [62]

Change the font size

Change the font color

Change the background color

Adjust percentage of background shade

Add a hyperlink

Explanation:

All of these have todo with style

8 0
3 years ago
Read 2 more answers
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