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Harrizon [31]
3 years ago
5

What is a specific challenge faced by information visualization researchers who are building an interface?

Computers and Technology
1 answer:
Mkey [24]3 years ago
3 0

Answer:

 Information virtualization is the process of representing the abstract data such as numeral number and text into the form of visual which is human can easily understand.

The main challenges faced by the information visualization researchers are:

  • The main challenge which are faced by the information virtualization is during the data importing and also cleaning in the system.
  • It also not able to access the large amount of the data easily from the system.
  • Due to the poor selection of the scale and the coordinate rotation it also lead to the data distortion.
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Answer for 3.4.8 rectangle code HS
tigry1 [53]

Answer:

i think Make variables to represent the length and width of a rectangle, called length

and width

, respectively. You should set length

to 10 and width

to 5.

Then, write some mathematical expressions to computer the area and perimeter of the rectangle and save these values inside variables named area and perimeter

.Use print

statements to display the area and perimeter of the rectangle.

Your output should print the area on the first line and the perimeter on the second, like this:

50 30  Rectangle Area Formula:

Area = L * W

Explanation:

7 0
3 years ago
"assignment is to create a program that will read a value from an array, and then place this value in another array with the loc
White raven [17]

Answer:

#include <iostream>//including libraries

using namespace std;

int main()

{

int arr[6] = { 0,1,2,3,4,5 };//make sure size of arr is 1 less than secArr

int secArr[7];//second array (1 element bigger)

for (int i = 0;i < 6;i++)//looping through each element (6 times)

{

 secArr[i + 1] = arr[i];//transferring elements to second array and shifting by 1 cell

 cout << secArr[i + 1] << endl;//printing elements of second array

}

return 0;//terminating program

}

Explanation:

The array size can range from any number. just make sure to keep arr one less than secArr. This is because we need the room for the extra element. This task is to help you understand how array work and how to parse through them using loops. For loops are the best for this task because even if you think intuitively, they work for as long as there are items in the array. and you can define the size yourself.

5 0
3 years ago
The following program is supposed to display a message indicating if the integer entered by the user is even or odd. What is wro
Lapatulllka [165]

Answer:

A. The function definition must appear before the function is called

Explanation:

Given

The above lines of code

Required

Determine the error in the program

In python, functions has be defined before they are called but in this case (of the given program), the function is called before it was defined and this will definitely result in an error;

<em>Hence, option A answers the question</em>

The correct sequence of the program is as follows:

<em>def evenOdd(n): </em>

<em>      if n % 2 == 0: </em>

<em>            return "even" </em>

<em>      return "odd" </em>

<em>num = int(input("Enter an integer: ")) </em>

<em>print("The integer is", evenOdd(num)) </em>

<em />

6 0
3 years ago
Define a method calcPyramidVolume with double data type parameters baseLength, baseWidth, and pyramidHeight, that returns as a d
Rudik [331]

Answer:

import java.io.*;

public class Main {

   public static void main(String[] args) throws IOException {

       double baseLength = 0, baseWidth = 0, pyramidHeight = 0;

       Object[] volume;

       volume = calcPyramidVolume(baseLength, baseWidth, pyramidHeight);

   }

   public static Object[] calcPyramidVolume(double baseLength, double baseWidth, double pyramidHeight) {

       double area = calcBaseArea(baseLength, baseWidth);

       double volume = baseLength * baseWidth * pyramidHeight;

       return new Object[]{volume, area};

   }

   public static double calcBaseArea(double length, double width) {

       return length * width;

   }

}

Explanation:

The problem is flawed because it is completely inefficient for one to create two separate methods to calculate the volume and the area when they can be done at once.

The second problem is that it was never specified whether to return something from the calcBaseArea method.

I assumed it required it, so it is not advisable to initiate the method as a double, but rather create it as an Object so that it can return two values: the volume and the area.

6 0
3 years ago
An _____provider is a business that provides individuals and companies access to the internet for free
boyakko [2]

Answer:A B

access provider Business that provides individuals and companies access to the Internet free or for a fee.

Explanation:

6 0
3 years ago
Read 2 more answers
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