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2 years ago

What tasks do most operating systems perform?

Computers and Technology

2 answers:

devlian [24]2 years ago

8 0

I would say: This is most common.

3, 5, 6

Slav-nsk [51]2 years ago

8 0

The correct options are as below:

1. Allocating RAM to open programs

2. Indexing files and folders

3. Managing communication between hardware and software

6. Providing icons users can click on to open programs

Further Explanation:

The operating system (OS) manages all of its software and hardware efficiently. In a computer, many programs are running at a time. The operating system maintains the communication between the programs. All the program need to access the memory, central processing unit and storage. The operating system maintains all of them so that each program gets what it needs.

Some main functions of operating system are as below:

Allocating RAM to open programs.
Creating and maintaining the file allocation table.
Coordinating the interaction between hardware and software.
Displaying the GUI

Learn more:

1. A company that allows you to license software monthly to use online is an example of ? brainly.com/question/10410011

2. Prediction accuracy of a neural network depends on _______________ and ______________. brainly.com/question/10599832

3. The shape of our galaxy was determined ‘on the inside looking out' by surveying the milky way using ____________ telescopes. brainly.com/question/7866623

Answer details:

Grade: Senior Secondary School

Subject: Computer Science

Chapter: Operating System

Keyword:

Computer, network, CPU, RAM, ROM, hardware, software, files, folders, indexing, communication, user, icon, operating system, Windows, Linux, Ubuntu, MAC OS

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What is the function of ctrl+Q

vlabodo [156]

Answer:

Ctrl+Q is used to remove a paragraph's formatting

Explanation:

Hope that's the answer you're looking for!

5 0

2 years ago

In JAVA, answer the following:

erica [24]

Answer:

The JAVA program is as follows.

import java.util.Scanner;

public class Program

{

static int n;

public static void main(String[] args) {

//scanner object

Scanner stdin = new Scanner(System.in);

//loop executes till number entered is in the range of 1 to 10

{

System.out.print("Enter any number: ");

n = stdin.nextInt();

}while(n<1 || n>10);

System.out.println("Number is valid. Exiting...");

}

OUTPUT

Enter any number: 0

Enter any number: 23

Enter any number: 10

Number is valid. Exiting...

Explanation:

The program is explained.

1. The integer variable, n, is declared static since the variable should be accessible inside main() which is static.

2. An object of Scanner, stdin, is created inside main().

3. Inside do-while loop, the user is asked input any value for n.

4. The loop continues till user inputs a number which is not in the given range, beginning from 1 to 10.

5. The loop will not be terminated till the user enters a valid input.

6. Once a valid input is entered, the message is displayed to the console and the program ends.

7. The variable, n, is declared at the class level and is a class variable. Class variables are declared inside the class but outside all the methods in that class.

8. Since JAVA is a purely object-oriented language, all the code is written inside class.

9. The object of class is not created since only one class is included in the program. If more than one class is included, then the object of the class which does not has the main() method will be created inside main().

10. User input for integer is taken via scanner object and using nextInt() method.

11. The methods, print() and println() display the messages to the console. The only difference is that println() inserts a new line after displaying the message.

12. The name of the class having main() and the name of the program should be the same.

7 0

2 years ago

In asps, the code to tie the database to the web site is typically written in javascript or ____.

Dominik [7]

In asps, the code to tie the database to the web site is typically written in javascript or VBScript(Visual Basic Script).
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Most often VBScript is used for Quick Test Professional (QTP), which is a test automation tool.

4 0

3 years ago

For each of the users of accounting information, identify whether the user is an external decision maker (E) or an internal deci

jarptica [38.1K]

Answer:

Customer (E), Company manager (I), Internal Revenue Service (E), Lender (E), Investor (E), Controller (I), Cost accountant (I), SEC (E).

Explanation:

First of all, we need to define what exactly is an External Decision Maker (E) and an Internal Decision Maker (I).

External Decision Makers, these are people outside the company that make decisions, for example: Customer, Internal Revenue Service, Lender, Investor and The U.S. Securities and Exchange Commission (SEC).

Customers are external because they don't belong to the company.

Internal Revenue Service is an institution of the Government of the U.S., that's why is outside the company.

Lender, this person or financial institution is not involved in the company in self, only lends money to the company, that's it.

Investor, as it was said above, it's the person or institution that only lends the money to the company, without being part of the insides.

The U.S. Securities and Exchange Commission (SEC) is an institution of the U.S. Government, so it's outside the company.

Internal Decision Makers, these are people inside the company, they are absolutely involved in the direct decisions, for example, Company Manager, Controller and Cost Accountant.

Company Manager is the head of the company, the person in this position absolutely makes company decisions to coordinate all departments.

Controller, this person has the responsibility of all accounting related activities, that's why is an internal decision maker.

Cost Accountant, is an internal decision maker because is the person in this position has to be a financial specialist who determines costs of the products or services that the company offers.

So, there you have it, it's a pleasure to help.

4 0

3 years ago

Which statement is true for slide or positive film?

Hitman42 [59]

Answer:

Slides or positive films give high quality pictures with higher color saturation and contrast.

Explanation:

The above is true for slides with positive film. This is because, the positive film happens to have a high resolution when it was been used thereby giving out a high quality video at the end of the recording. The higher colour saturation and contrast are also an attribute of a slide or positive film.

6 0

2 years ago