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Ray Of Light [21]
3 years ago
6

How does an operating system manage peripheral devices?

Computers and Technology
1 answer:
azamat3 years ago
4 0

Answer:

Device management controls peripheral devices by sending them commands in their proprietary machine language. The software routine that deals with each device is called a "driver," and the OS requires drivers for each of the peripherals attached to the computer.

Explanation:

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Write a program that asks the user to input a set of floating-point values. When the user enters a value that is not a number, g
Lady_Fox [76]

Answer:

Check the explanation

Explanation:

// include the necessary packages

import java.io.*;

import java.util.*;

// Declare a class

public class DataReader

{

// Start the main method.

public static void main(String[] args)

{

// create the object of scanner class.

Scanner scan = new Scanner(System.in);

// Declare variables.

boolean done = false;

boolean done1 = false;

float sum = 0;

double v;

int count = 0;

// start the while loop

while (!done1)

{

// start the do while loop

do

{

// prompt the user to enter the value.

System.out.println("Value:");

// start the try block

try

{

// input number

v = scan.nextDouble();

// calculate the sum

sum = (float) (sum + v);

}

// start the catch block

catch (Exception nfe)

{

// input a character variable(\n)

String ch = scan.nextLine();

// display the statement.

System.out.println(

"Input Error. Try again.");

// count the value.

count++;

break;

}

}

// end do while loop

while (!done);

// Check whether the value of count

// greater than 2 or not.

if (count >= 2)

{

// display the statement on console.

System.out.println("Sum: " + sum);

done1 = true;

}

}

}

}

Sample Output:

Value:

12

Value:

12

Value:

ten

Input Error. Try again.

Value:

5

Value:

nine

Input Error. Try again.

Sum: 29.0

3 0
3 years ago
Read 2 more answers
________ is used to install and update software, backup, and restore mobile devices, wipe employer software and data from device
erastovalidia [21]

Answer: MDM softwares

Explanation:

Here MDM refers to mobile device management software which provides people with the facilities of updating, installing creating backup of various mobile devices within an organisation. Moreover these software's provides tools for proper monitoring and to report their usage across various independent mobile device users. MDM is often used or interconnected with the term BYOD(Bring your own device), whereby employees of an organisation bring their own mobile devices and they are being managed by a MDM software centrally.

8 0
4 years ago
George enters the types of gases and the amount of gases emitted in two columns of an Excel sheet. Based on this data he creates
Alex777 [14]

Answer:

data source

Explanation:

The main aim of a data source is for the gathering of all necessary information that is needed to access a data. Since he has used the information to create a pie chart, this means that some data were used for the creation of this pie chart. Hence the information used for the creation of the pie chart is the data source for the information illustrated on the pie chart.

3 0
3 years ago
How to delete account on this
qwelly [4]

Answer:

Explanation:

Go and edit your profile then go on prefernces you will see that its written delete my account and that's how you delete your account on brainly.com and if you want to delete you account on phone then

Open your phone's Settings app.

Tap Accounts. If you don't see "Accounts," tap Users & accounts.

Tap the account you want to remove Remove account.

If this is the only Google Account on the phone, you'll need to enter your phone's pattern, PIN, or password for security.

Hope this helped you!

5 0
3 years ago
Read 2 more answers
When you are given a set of tables and asked to create a database to store their data, the first step is to ________?
Vlad1618 [11]
Scan   the tables  to make a digital copy of them
6 0
3 years ago
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