All categories

3 years ago

Explain how the operating system controls the software and hardware on the computer?

1 answer:

8 0

One of the features of Operating System is it manages and communicates with your system hardware by means of Drivers.

Drivers are special software within the OS that interacts to the hardware. Drivers uses kernel, a part of the operating system that functions intended to it. For example, when you press Ctrl and P keys on the keyboard, the kernel would recognize this command and would trigger the corresponding hardware in relation to this command. In this case, the corresponding hardware is printer. The kernel would tell the printer to print the document.

You might be interested in

You are preparing to program a replacement system board, but the "system is booting in mpm mode" message is not displayed. what

Romashka [77]

The bios is not setup properly for the system, as such the OS is not loaded properly. It is basically on factory mode state of unit testing, if the unit is in warranty have the vendor fix this as they have to deactivate the MPM or manufacturing programming mode or from your end make sure that the disk which contains the OS is properly loading.

5 0

3 years ago

Read 2 more answers

Is it okay to leave your car running while parked?

diamong [38]

No because the battery will die and it wont run anymore in other cases you would ask another person for help and connect cables to their car.

8 0

3 years ago

In C++ please (read the image below for instructions)

FromTheMoon [43]

Using the knowledge in computational language in C code it is possible to write a code that print the month name along with their rainfall inches. Then we have to calculate the total rainfall.

<h3>Writting the code:</h3>

#include <bits/stdc++.h>

using namespace std;

// function to print the rainfall of each month

void rainfallStatistics(string month[], double rainfall[]){

double sum = 0; // variable to store the total sum of rainfall

string maxMonth = month[0]; // variable to return month with maximum rainfall

double maxRainfall = INT_MIN; // variable to store the maximum rainfall

// running the loop till the last month

for(int i=0; i<12; i++){

// printing the month and rainfall

cout<< month[i] << " " << fixed << setprecision(2) << rainfall[i] << " inches" << endl;

// storing the sum

sum = sum + rainfall[i];

// checking the month with highest rainfall

if(rainfall[i] > maxRainfall){

maxRainfall = rainfall[i];

maxMonth = month[i];

}

// calculating the average of the rainfall

double average = sum / double(12);

cout << endl;

cout << "Total for the year " << sum << " inches" << endl;

cout << "Average rainfall per month " << average << " inches" << endl;

cout << "Month with the greatest rainfall was " << maxMonth << " with rainfall of " << maxRainfall << " inches" << endl;

}

// driver program

int main()

{

// array to store the nonth name

string month[12] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};

// array to store the rainfall

double rainfall1[12] = { 4.50, 4.25, 3.26, 1.35, 0.80, 0.20, 0.10, 0.00, 0.40, 1.20, 2.96, 4.71 };

double rainfall2[12] = { 3.50, 1.25, 7.26, 8.35, 2.80, 0.00, 1.10, 4.00, 9.40, 2.20, 3.96, 4.71 };

cout << "Hayward Statistics" << endl;

cout << endl;

cout<< "Month" << " " << "Rainfall" << endl;

// calling the function for Hayward

rainfallStatistics(month, rainfall1);

cout << endl;

cout << "Houston Statistics" << endl;

cout << endl;

cout<< "Month" << " " << "Rainfall" << endl;

// calling the function for Houston

rainfallStatistics(month, rainfall2);

return 0;

}

See more about c code at brainly.com/question/19705654

#SPJ1

8 0

1 year ago

What would I need to make the perfect music video

Lera25 [3.4K]

To make the perfect music video, you would need a bunch of b-roll and clips that relate to the song. If it’s a slow, relaxing song, you want things that are slow and represent peace. If it’s about something specific, you should have a story behind it to explain. Hope this helps! :)

4 0

3 years ago

1. Fill in the blanks:

Anit [1.1K]

Answer:

<h2>a) computer software </h2>

<h2>b) flash drive</h2>

<h2>c) Latin "putare" </h2>

<h2>d) Hardware</h2>

<h2>e) software</h2>

hope it's helpful ✌

8 0

3 years ago