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padilas [110]
3 years ago
12

Which key on a laptop keyboard is often used to help pair a mobile device with another device for communication purposes?

Computers and Technology
1 answer:
Nonamiya [84]3 years ago
7 0

Bluetooth on a laptop is often used to help pair a mobile device with another device for communication purposes.

  • Bluetooth

<u>Explanation:</u>

A Bluetooth gadget works by utilizing radio waves rather than wires or links to associate with your mobile phone, cell phone or PC. Bluetooth is a remote innovation standard utilized for trading information among fixed and cell phones over short separations utilizing short-wavelength UHF radio waves in the modern, logical and restorative radio groups, from 2.400 to 2.485 GHz, and building individual zone systems. For instance, on Windows, either right-click the Bluetooth symbol in the notice zone or go to the Control Panel to discover the Hardware and Sound > Devices and Printers page. At the point when the gadget shows up in the rundown of Bluetooth and different gadgets, select it to associate (pair) it to the workstation.

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To print the number of elements in the array named ar, you can write :
Diano4ka-milaya [45]

Answer:

Option c is correct.

Example :

public class Subject

{

public static void main(String [] args)

{

int ar[]={5,4,6,7,8};

System.out.println("the number of array elements are: ",ar.length);

}

}

Explanation:

The above program is created in java language in which Subject is a class name.Inside Subject class , there is main method.

Inside the main method, there is An array named 'ar' which data type is an integer and we have assigned the value to this array.

in the next line, we are printing the total no. of the element in the array with the length function which displays the length of an array or variable.

8 0
3 years ago
Which of these Logic Statement's are correct for the following diagram? *
Solnce55 [7]

Answer:

A AND B OR C

Explanation:

7 0
3 years ago
Primary storage is electronic storage connected directly to the CPU. true or false​
Helen [10]

Answer:

I think it's true

Explanation:

I don't know but If I'm wrong tell me?

7 0
2 years ago
During the boot process, the computer performs a quick self diagnostic then loads the operating system into memory.... IS THIS T
zlopas [31]
<span>The answer is False.  During the boot process, the computer will perform a self-diagnostic, also known as a POST and load necessary drivers and programs that help the computer and devices communicate.</span>
7 0
3 years ago
Write a program that reads a list of words. Then, the program outputs those words and their frequencies. The input begins with a
tekilochka [14]

Answer:

The following are the program to the given question:

import java.util.*;//import package for user input

public class Make  //define class Make

{

public static void main(String[] ask)  //define a main method

{

  Scanner obx = new Scanner(System.in);   //declare the Scanner class object

  int size=obx.nextInt(); //get the size of the array from the user

  int a[]=new int[size]; //declare an integer array with given size

  String word[]=new String[size]; //declare a string array with given size

  for(int i=0;i<size;i++) //set the for loop  

  word[i]=obx.next(); //get string input from the user

  for(int i=0;i<size;i++)   //iterates with the array, increase the count

  {

    for(int j=0;j<size;j++)   //defining a loop to check value

    {

      if(word[i].equals(word[j]))  //use if to check that elements of words          

      a[i]++;//increamenting array size

    }

  }

 System.out.print("\n");  //use print for break line  

  for(int i=0;i<size;i++)//set for loop to print the following result

    System.out.println(word[i]+" "+a[i]);//print value

 }

}

Output:

Please find the attachment file.

Explanation:

  • First, establish the predefined package required and instead define the main class and define the main method within the class and method.
  • Declare the scanner class object and receive an object size in the 'size' variable thru the array.
  • Next create two arrays, the integer type "a" with both the input size given and the string type "word" with the input size supplied.
  • Define the loop for which string array elements are acquired and set two to again for loop, which increases with loop iteration the integer data type array by one.
  • Lastly, set the loop for which this result is printed.

5 0
3 years ago
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