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3 years ago

Describe the benefits and drawback of using virtualisation on a single machine and also in a cluster environment

Computers and Technology

1 answer:

Sedbober [7]3 years ago

5 0

Answer:

Virtualization is the technology that is used to create virtual representation and version of the different devices like software, many storage devices and server.

It also help in organize the working framework where the structure isolates the asset into at least one execution situations.

The benefits of using the virtualization on the single machine are:

The virtualization increased the productivity when it used in the cluster environment.
We can able to access the different resources faster.
The data center management is simple while using the virtualization in the cluster environment.

The drawback of using virtualization on single machine are:

The virtual machine is less efficient as compared to the real machines.
The virtual machine indirectly access the computer hardware system so that is why it is less efficient and also consume more power to run the system.

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1. Write a program that declares an array named alpha with 50 components of the type double. Initialize the array so that the fi

Aleksandr [31]

Answer:

Explanation:

1. Write a program that declares an array named alpha with 50 components of the type double. Initialize the array so that the first 25 components are equal to the square of the counter (or index) variable and the last 25 components are equal to three times the index variable.

double alpha[50];

for (int i=0;i<25;i++)

{

alpha[i]=i*i;

alpha[i+25]=(i+25)*3;

}

2. Output the array so that exactly ten elements per line are printed.

for (int i=0;i<50;i++)

{

cout<<i+1<<". "<<alpha[i]<<" ";

if (((i+1)%10)==0)

{

cout<<endl;

}

3. Run your program again, but this time change the code so that the array is filled with random numbers between 1 and 100.

double alpha[50];

for (int i=0;i<50;i++)

{

alpha[i]=rand()%101;

}

for (int i=0;i<50;i++)

{

cout<<i+1<<". "<<alpha[i]<<" ";

if (((i+1)%10)==0)

{

cout<<endl;

}

4. Write the code that computes and prints the average of elements of the array.

double alpha[50],temp=0;

for (int i=0;i<50;i++)

{

alpha[i]=rand()%101;

temp+=alpha[i];

}

cout<<"Average :"<<(temp/50);

5. Write the code that that prints out how many of the elements are EXACTLY equal to 100.

double alpha[50],temp=0;

for (int i=0;i<50;i++)

{

alpha[i]=rand()%101;

if(alpha[i]==100)

{

temp++;

}

cout<<"Elements Exacctly 100 :"<<temp;

Please note: If you put each of above code to the place below comment it will run perfectly after compiling

#include <iostream>

using namespace std;

int main()

{

// If you put each of above code here it will run perfectly after compiling

return 0;

}

8 0

3 years ago

When you save a Notepad file for the first time, you must also A. print a copy for your records. B. give it a name. C. check the

Kruka [31]

Answer: Give it a name

3 0

3 years ago

Prompt the user to enter four numbers, each corresponding to a person's weight in pounds. Store all weights in a list. Output th

Lesechka [4]

Answer:

# FIXME (1): Prompt for four weights. Add all weights to a list. Output list.

weight_one=float(input('Enter weight 1:\n'))

weight_two=float(input('Enter weight 2:\n'))

weight_three=float(input('Enter weight 3:\n'))

weight_four=float(input('Enter weight 4:\n'))

weights=[weight_one,weight_two,weight_three,weight_four]

print(weights)

# FIXME (2): Output average of weights.

average_weight=(weight_one + weight_two + weight_three + weight_four) / 4

print('Average weight:', "%.2f" % average_weight)

# FIXME (3): Output max weight from list.

weights.sort()

max_weight= weights[3]

print('Max weight:', "%.2f" % max_weight)

# FIXME (4): Prompt the user for a list index and output that weight in pounds and kilograms.

print(input('Enter a list index location (0 - 3):'))

print('Weight in pounds:', weights)

kilograms = float(weights) * 2.2

print('Weight in kilograms:')

# FIXME (5): Sort the list and output it.

weights.sort()

print(weights)

Explanation:

6 0

3 years ago

The engine type that is fired by gas or oil

salantis [7]

Internal combustion is the answer

8 0

3 years ago

Read 2 more answers

What would the coordinates be of a 1x1x1 cube in a 3D space if the front lower-left corner is placed at (0,0,0) and the back top

NeTakaya

Answer:

See picture.

Explanation:

The picture shows all the 8 coordinates.

6 0

3 years ago