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Mrac [35]
1 year ago
13

what component of virtualization controls all physical memory, and thus has the ability to make any unused memory pages in each

guest available for other virtual machines or the host computer?
Computers and Technology
1 answer:
svlad2 [7]1 year ago
6 0

Since the hypervisor, a component of virtualization, is in charge of managing all physical memory, it can make any memory pages left over in each guest virtual machine available to other virtual machines or the host computer.

<h3>What Exactly Is A Hypervisor?</h3>

A hypervisor is a class of computer software, firmware, or hardware that builds and manages virtual machines (also known as a virtual machine monitor, VMM, or virtualizer). A host machine is a computer on which a hypervisor is running one or more virtual machines, and a guest machine is a specific virtual machine. The hypervisor controls how the guest operating systems are executed and provides them with a virtual operating environment. The visitor often uses the native hardware to carry out instructions, unlike an emulator. The virtualized hardware resources may be shared by several instances of various operating systems. For instance, Linux, Windows, and macOS instances can all operate on a single real x86 computer. Contrastingly, with operating-system-level virtualization, each instance (often referred to as a container) only needs to share a single kernel, while the guest operating systems—such as various Linux distributions using the same kernel—can differ in user space.

To know more about Softwares, visit:

brainly.com/question/1022352

#SPJ4

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________ is a password-cracking method wherein the attacker compares passwords to lists of common words.
Dmitriy789 [7]
Hi!

When someone repeatedly compares passwords to lists of common words, this is known as the dictionary attack.

We call it this because they are <em>literally </em>using a dictionary to attack you!

Hopefully, this helps! =)
7 0
3 years ago
Write a method swaparrayends() that swaps the first and last elements of its array parameter. ex: sortarray = {10, 20, 30, 40} b
Alexus [3.1K]
In the C programming language, you can't determine the array size from the parameter, so you have to pass it in as an extra parameter. The solution could be:

#include <stdio.h>

void swaparrayends(int arr[], int nrElements)
{
int temp = arr[0];
arr[0] = arr[nrElements - 1];
arr[nrElements - 1] = temp;
}


void main()
{
int i;
int myArray[] = { 1,2,3,4,5 };
int nrElements = sizeof(myArray) / sizeof(myArray[0]);
swaparrayends(myArray, nrElements);

for (i = 0; i < nrElements; i++)
{
printf("%d ", myArray[i]);
}

getchar();
}

In higher languages like C# it becomes much simpler:

        static void Main(string[] args)
        {
            int[] myArray = {1, 2, 3, 4, 5};
            swaparrayends(myArray);
            foreach (var el in myArray)
            {
                Console.Write(el + " ");
            }

            Console.ReadLine();
        }

        static void swaparrayends(int[] arr)
        {
            int temp = arr[0];
            arr[0] = arr.Last();
            arr[arr.Length - 1] = temp;
        }

3 0
3 years ago
E gpa(grade point average) you need to have or you get kicked out of robotics for middle school?
velikii [3]
Every school is different.  Some you have to keep above a C average.  Others you only have to be passing.  You will have to check your student handbook.
3 0
3 years ago
What properties make it suitable to be used for musical instruments?
Stolb23 [73]
<h2>Many properties can be listed out viz. durability, quality, the sound that it produces also depends on the material that is used, etc.</h2>

Explanation:

1. If you take wood then I would say maple, rosewood, cedar, walnut can be used to make "String instruments".

Reason:

The wood that we choose should be perfect and should give long-life to use the instrument.

2. If we consider about strings, then I would suggest that the material that you choose should be "ductile and hard".

Reason:

Thin wires can be drawn.

3. In case of Brass, it should be "malleable metal", so that the outcome of the instrument will satisfy the need.

7 0
4 years ago
Name two purposes of creating a microsoft account for use in visual studio 2015
Kazeer [188]
Creating a Microsoft account for use in Visual Studio 2015 means that you will get a better and optimized user experience, with several benefits.
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1. free software, training and support from Visual Studio and broad range of benefits
2. synchronized Visual Studio Settings, which means that you will have for example the same layout, window and color theme, or whatever you select in the settings, every time you log in with your account


4 0
3 years ago
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