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Inga [223]
3 years ago
10

Functions of barriers include (mark all that apply): A. Define boundaries B. Design layout C. Deny access D. Delay access

Computers and Technology
1 answer:
gayaneshka [121]3 years ago
4 0

Answer:

A. Define boundaries

C. Deny access

D. Delay access

Explanation:

A barrier is a material or structure used to prevent or block access. Barriers can either be natural or structural and are used for many purposes usually for security reasons. The following are functions of barriers either natural or structural:

  1. Define areas of boundaries
  2. Delay or slow access. Example is the use of speed bumps to slow down vehicles.
  3. Provide access to entrances such as the use of gates
  4. Deny access to unauthorized personnel and allowing authorized personnel.
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Rachelle is writing a program that needs to calculate the cube root of a number. She is not sure how to write the code for that
Dmitriy789 [7]

The cube root is a number multiplied by itself three times to get another number

The code to use is y = x**(1/3)

<h3>How to determine the code to use</h3>

Assume the variable is x, and the cube root of x is y.

So, we have the following equation

y = x^\frac13

In Python, the code to use is y = x**(1/3)

Hence, the code that Rachelle can use in her calculation is x**(1/3)

Read more about cube roots at:

brainly.com/question/365670

3 0
1 year ago
Read 2 more answers
Which type of storage disk and disk drive can you use in the given situation?
AfilCa [17]

I : DVD

II:DVD-R

A DVD-RW would work too.

3 0
2 years ago
Consider the following code:
ycow [4]

Answer:

The num >= 0 test condition is not correct

Explanation:

The line would lead to the printing of "Your entered: " + str(num) repeatedly without stopping.

The while loop checks the condition that the "num" variable is less than zero. This condition will always be true as there is no means of resetting the value after initially inputting the value that is less than zero.

4 0
3 years ago
How would you write this using Java: Use a TextField's setText method to set value 0 or 1 as a string?
katrin [286]

Answer:

Explanation:

The following Java code uses JavaFX to create a canvas in order to fit the 10x10 matrix and then automatically and randomly populates it with 0's and 1's using the setText method to set the values as a String

import javafx.application.Application;

import javafx.scene.Scene;

import javafx.scene.control.TextField;

import javafx.scene.layout.GridPane;

import javafx.stage.Stage;

public class Main extends Application {

   private static final int canvasHEIGHT = 300;

   private static final int canvasWIDTH = 300;

   public void start(Stage primaryStage) {

       GridPane pane = new GridPane();

       for (int i = 0; i < 10; i++) {

           for (int j = 0; j < 10; j++) {

               TextField text = new TextField();

               text.setText(Integer.toString((int)(Math.random() * 2)));

               text.setMinWidth(canvasWIDTH / 10.0);

               text.setMaxWidth(canvasWIDTH / 10.0);

               text.setMinHeight(canvasHEIGHT / 10.0);

               text.setMaxHeight(canvasHEIGHT / 10.0);

               pane.add(text, j, i);

           }

       }

       Scene scene = new Scene(pane, canvasWIDTH, canvasHEIGHT);

       primaryStage.setScene(scene);

       primaryStage.setMinWidth(canvasWIDTH);

       primaryStage.setMinHeight(canvasHEIGHT);

       primaryStage.setTitle("10 by 10 matrix");

       primaryStage.show();

   }

   public static void main(String[] args) {

       Application.launch(args);

   }

}

3 0
2 years ago
Why is there no ide length or timing for study breaks?​
Ghella [55]

Answer:

Could you add more to ur question?

4 0
3 years ago
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