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saw5 [17]
3 years ago
6

Which of these statements correctly describes how to adjust an image on a

Computers and Technology
2 answers:
blondinia [14]3 years ago
5 0
The answer is c because they are arrow indicating to size the picture.
Karo-lina-s [1.5K]3 years ago
5 0
The answer your looking for is C.) images can be adjusted easily on a slide.
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Why are mobile phone called cell phones?​
miss Akunina [59]

Answer:

they are called cells because the cellular was a chosen term because of how the towers and on the coverage map looked like a cell.

Explanation:

5 0
3 years ago
Write a program that accepts as input the mass, in grams, and density, in grams per cubic centimeters, and outputs the volume of
rewona [7]

Answer:

Program for the above question in python:

mass = float(input("Enter the mass in grams")) # It is used to take the mass as input.  

density = float(input("Enter the density grams per cm cube")) # It is used to take the input for the grams.

print("Volume ={:.2f}".format(mass/density)) #It is used to print the Volume.

Output:

  • If the user inputs as 2.98 and 3.2, then it will results as 0.92.

Explanation:

  • The above code is in python language, in which the first statement is used to take the inputs from the user for the mass and sore it into a mass variable.
  • Then the second statement also takes the input from the user and store it into a density variable.
  • Then the third statement of the code is used to print the volume up to two places using the above-defined formula.
3 0
3 years ago
How did transistors revolutionize the world of computers?
Marizza181 [45]

Answer:

Transistors transformed the world of electronics and had a huge impact on computer design. Transistors made of semiconductors replaced tubes in the construction of computers. By replacing bulky and unreliable vacuum tubes with transistors, computers could now perform the same functions, using less power and space.

3 0
3 years ago
A desktop computer (named workstation22) can’t connect to the network. A network card was purchased without documentation or dri
Lelechka [254]

Answer:

<em>The first step is to download the driver file from the Internet using  another Computer system, Copy the driver to a flash or CD then run the installation file on the Desktop Computer.</em>

Explanation:

<em>Driver files can be easily gotten from software sites online or from other secure websites, most times you have to pay for these driver files in some sites for secure and authentic download.</em>

<em>it is very necessary  that the user takes note of the exact system name, model and system architecture with respect to when downloading the driver file.</em>

4 0
3 years ago
Program 7 - Circle You write ALL the code, then run it - Produce the correct output. Turn in code and screen print of successful
fgiga [73]

Answer:

Here is the Circle class:

public class Circle {   // class definition

private int radius;    // private data member of type int of class Circle named radius that stores the value of radius

public Circle(int r) {   // parameterized constructor of class Circle that takes radius as argument

 radius = r;  }    // sets value of radius as r

public int getRadius() {   // accessor method to get the value of radius

 return radius;  }   // returns the current value of radius

public int Diameter() {   // method to compute diameter of a circle

 return radius * 2;  }   // multiply radius value by 2 to compute diameter of Circle

 

public double Area() {   // method to compute area of a circle

 return Math.PI  * Math.pow(radius, 2);   }   //the formula of area is

π x radius² where value of π is get using Math.PI

 

 public double Circumference() {   // // method to compute circumference of a circle

 return 2* Math.PI * radius;   }   }  //the formula of circumference is

2 x π x radius where value of π is get using Math.PI

Explanation:

Here is the Main class:

import java.util.Scanner;  //to accept input from user

public class Main {  //definition of Main class

public static void main(String[] args) {  //start of main method

   

    Scanner scanner = new Scanner (System.in);  //creates Scanner object to take input from user

    System.out.println("Enter radius: ");  //prompts user to enter radius

    int r = scanner.nextInt();  //reads the value of radius from user

 Circle c = new Circle(r);  // calls Constructor of Circle passing r as argument to it using the object c of class Circle

 

    if(c.getRadius()<=0){  //calls getRadius method to get current value of radius using objec and checks if this value (input value of r ) is less than or equal to 0

        System.out.println("Error!");   }  //when above if condition evaluates to true then print this Error! message

    else {  //if the value of radius is greater than 0

System.out.println("the radius of this Circle is: " +c.getRadius());  //calls getRadius method to return current value of r (input value by user)

System.out.println("the diameter of this Circle  is: " + c.Diameter());  //calls Diameter method to compute the diameter of Circle and display the result on output screen

System.out.printf("the circumference of this Circle  is: %.2f", c.Circumference());  //calls Circumference method to compute the Circumference of Circle and display the result on output screen

System.out.println();  //prints a line

System.out.printf("the Area of this Circle  is: %.2f", c.Area()); } }  }

//calls Area method to compute the Area of Circle and display the result on output screen

The program and its output is attached.

7 0
3 years ago
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