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Varvara68 [4.7K]
3 years ago
6

What are the three main components of an operating system? define each of them.

Computers and Technology
1 answer:
solmaris [256]3 years ago
5 0

The three main components of an operating system are:

1. manage the computer's resources (this includes the central processing unit, memory, printers, and disk drives).

2. establish a user interface (this is where the human interacts with a computer, website or application. the UI, also known as user interface, is to make the user's experience easy and intuitive).

3. execute and provide services for applications software (this is the interface between the application program and the hardware, which gets carried out from OS).

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Studentka2010 [4]
Command Specifics to a cpu or a microprocessor it is code <span />
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Whats the flow in this code, and whats the risk that its creating and what can i do to fix it? (c language)
Advocard [28]

Answer:

The risk is a buffer overflow.

Explanation:

Whatever the user passes as a command line argument, will be copied into the buffer. If the user passes more than 499 characters, the end of the buffer will be overwritten.

To solve it, compare the string length of argv[1] to 500 before copying, or even better, start using the new strcpy_s( ) function.

6 0
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Input an int between 0 and 100 and print the numbers between it and 100, including the number itself and the number 100. If the
Murrr4er [49]

import java.util.Scanner;

public class JavaApplication42 {

   public static void main(String[] args) {

       Scanner scan = new Scanner(System.in);

       int count = 0;

       System.out.println("Enter an integer between 0 and 100");

       int num = scan.nextInt();

       if (num <= 0 || num >= 100){

           System.out.println("error");

       }

       else{

           while(num <= 100){

               if (count == 20){

                   System.out.println("");

                   count = 0;

               }

               else{

                   System.out.print(num+" ");

                   count++;

                   num++;

               }

           }

       }

   }

   

}

I hope this helps!

6 0
3 years ago
What is the full word of"VPN"?​
pantera1 [17]

Answer:

Virtual Private Network.

Explanation:

A VPN helps protect your data when accessing the internet. It usually scrambles your IP location and encrypts your data.

5 0
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Read 2 more answers
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Levart [38]

Answer:

c 12 point Times New Roman and paragraphs as double-spaced and right-aligned

Explanation:

Because they are double spaced  

4 0
3 years ago
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