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Charra [1.4K]
3 years ago
12

Define undo and redo​

Computers and Technology
1 answer:
Varvara68 [4.7K]3 years ago
8 0

The undo function is used to reverse a mistake, such as deleting the wrong word in a sentence. The redo function restores any actions that were previously undone using an undo. ... For example, if you typed a word, and then deleted it using an undo, the redo function would restore the word you delete

What do you mean by redo?

: to do (something) again especially in order to do it better. : to change (something, such as a room or part of a room) so that it looks new or different. See the full definition for redo in the English Language Learners Dictionary.

<em>What is Undo ?</em>

<em>What is Undo ?Undo is an interaction technique which is implemented in many computer programs. It erases the last change done to the document, reverting it to an older state. In some more advanced programs, such as graphic processing, undo will negate the last command done to the file being edited.</em>

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The user can close all the programs if he closes the open virtual desktop true false
steposvetlana [31]

The user cannot close all the programs if he closes the open virtual desktop.

<h3>What are virtual desktops?</h3>

A virtual desktop is a computer operating system that does not run directly on the endpoint hardware from which a user accesses it.  The desktop environment is separated from the physical device used to access it.

I call it a false desktop.

It is use to separate your work activities.

Therefore, the user cannot close all the programs if he closes the open virtual desktop.

learn more on virtual desktop here: brainly.com/question/14332029

#SPJ12

3 0
2 years ago
How does an operating system manage peripheral devices?
azamat

Answer:

Device management controls peripheral devices by sending them commands in their proprietary machine language. The software routine that deals with each device is called a "driver," and the OS requires drivers for each of the peripherals attached to the computer.

Explanation:

4 0
3 years ago
A company ABC asked you to design a simple payroll program that calculates and employee's weekly gross pay, including any overti
julsineya [31]

Answer:

<em>C++.</em>

#include <iostream>

using namespace std;

////////////////////////////////////////////////////////////////

int main() {

   int weekly_hours = 0;

   int hourly_rate;

   float gross_pay = 0;

   cout<<"Enter weekly hours worked: ";

   cin>>weekly_hours;

   

   cout<<"Enter hourly rate: ";

   cin>>hourly_rate;

   

   cout<<endl;

   ////////////////////////////////////////////////

   if (weekly_hours > 40) {

       gross_pay = (weekly_hours*hourly_rate) + ((weekly_hours*hourly_rate)*0.5);

   }

   else

       gross_pay = weekly_hours*hourly_rate;

       

   cout<<"Weekly gross pay: $"<<gross_pay;

   ////////////////////////////////////////////////

   return 0;

}

3 0
3 years ago
Sheila is using a process of saving files to her desktop and then renaming them. She is
inessss [21]

Answer: D

Use the internet to search for a new app to rename the folder.​

Explanation:

Rename function is used to change the name of the file or directory i.e. from old_name to new_name without changing the content present in the file. This function takes name of the file as its argument. There are many alternatives to this in which Sheila can found out through the internet.

5 0
3 years ago
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After a group sets a project schedule, members should be prepared to
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<span>make periodic adjustments on an as-needed basis.  </span>
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