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Colt1911 [192]
3 years ago
12

What block cipher mode of operation involves each ciphertext block being fed back into the encryption process to encrypt the nex

t plaintext block?
Computers and Technology
1 answer:
rusak2 [61]3 years ago
5 0

Answer:

Cipher Feedback (CFB) Mode

Explanation:

In this mode, each ciphertext block gets 'fed back' into the encryption process in order to encrypt the next plaintext block.

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How are Action Buttons different than hyperlinks?
ipn [44]

Actions buttons are different than hyperlinks in many ways.

2)They are predefined shapes.

<u>Explanation:</u>

Action buttons are predefined shapes in the PowerPoint and can be used for moving between the slides of the presentation and for referring to the hyperlinks as well.

Action buttons have a predefined shape and that shape can be used to set the functionality of that particular button as a convention. Action buttons make up a strong presentation.

Action buttons can be invoked by clicking on them or just hovering over them and various sound effects can also be added on both the events to make the presentation more engaging and attractive.

8 0
2 years ago
One acre of Land is equivalent to 43,560 square feet. Write a program that ask the user to enter the total square feet of a piec
trapecia [35]

Answer:

#include <stdio.h>

int main() {    

   const float square_feet;

   printf("Enter area in square feets: ");  

   // reads and stores input  area

   scanf("%f", &square_feet);

   float acres= square_feet/43560;

   // displays area in acres

   printf("area in acres is: %.2f", acres);

   

   return 0;

}

Explanation:

code is in C language.

double slashed '//'  lines are  not code but just comments to understand what it mean in code or for explanation purpose

7 0
3 years ago
Word processing programs have different view options that you can use depending on the tasks you’re performing. Which option hel
gizmo_the_mogwai [7]
Preview, in MS word. It goes for print or publishing, whatever you desire.
7 0
3 years ago
Write the printItem() method for the base class. Sample output for below program:
Anna [14]

Answer:

The printItem() method code is filled in the explanation, highlighted with bold font.

Explanation:

// ===== Code from file BaseItem.java =====

public class BaseItem {

  protected String lastName;

  public void setLastName(String providedName) {

      lastName = providedName;

      return;

  }

// FIXME: Define printItem() method

/* Your solution goes here */

  public void printItem() {

      // TODO Auto-generated method stub

      System.out.println("Last name: "+lastName);

  }

}

// ===== end =====

4 0
2 years ago
Isabela wants to edit a presentation for her science class. She is in the main view of the PowerPoint application
Karolina [17]

Answer:Click the File tab, and click the Open option.

Explanation: correct on edge

8 0
3 years ago
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