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d1i1m1o1n [39]
3 years ago
11

Which wireless standard runs on both the 2.4 and 5 GHz frequencies?

Computers and Technology
1 answer:
viva [34]3 years ago
7 0

Answer:

Approved in 2009, Wi-Fi 4 enables operation in both the 2.4 and 5 GHz frequencies, a game changer at the time. It was the first standard to use MIMO (Multiple In, Multiple Out) and offered better speed, 300 Mbps, better range, more resistance to interference and backward compatibility with Wi-Fi 2 and

Hope this is helpful to you.......

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Write a program that prompts the user to enter the minutes (e.g., 1 billion), and displays the number of years and days for the
konstantin123 [22]

Answer:

// here is code in c++.

// include headers

#include <bits/stdc++.h>

using namespace std;

// main function

int main()

{

// variables

long long int minutes,years,days;

long long int s;

cout<<"please enter the minutes:";

 // read the minutes

cin>>minutes;

 // make a copy

s=minutes;

 // calculate days

days=minutes/1440;

 // calculate years

years=days/365;

 // calculate remaining days after years

days=days%365;

// print the result

cout<<s<<" minutes is equal to "<<years<<" years "<<days<<" days."<<endl;

return 0;

}

Explanation:

Read the number of minutes from user and assign it to variable "minutes" of long long int type.Make a copy of input minutes.Then calculate total days by dividing the input minutes with 1440, because there is 1440 minutes in a day.Then find the year by dividing days with 365.Then find the remaining days and print the output.

Output:

please enter the minutes:1000000000                                                                                                                          

1000000000 minutes is equal to 1902 years 214 days.

4 0
3 years ago
windows 10 brought back the desktop, and gives the option to use either the start screen or desktop with a new tiled___
levacccp [35]

Answer:



A new tiled background

5 0
3 years ago
Write the definition of a function named max that receives an int parameter and returns the largest value that it has been calle
kkurt [141]

Answer:

Following are the code in the C language .

int max(int x) // function definition

{

static int largest=0; // variable declaration

if (x>largest) // checking the condition

largest=x; // assign the value of input in the largest variable

return largest; // return the largest number

}

Explanation:

Following are the description of code .

  • Decalred a function max of int type which hold a parameter x of int datatype.
  • In this function compared the number x with the largest .If this condition is true then largest number hold the value of x variable
  • Finally return the largest number .
8 0
3 years ago
What is the best way to improve the following code fragment? if ((counter % 10) == 0) { System.out.println("Counter is divisible
Nataly_w [17]

Answer:

The correct code to the given question is

if ((counter % 10) == 0)  // check the condition

{

System.out.println("Counter is divisible by ten: " + counter);  // display

}

else  // check the condition

{

System.out.println("Counter is not divisible by ten: "  +counter); // display the //value

}

counter++; // increment the value of counter

Explanation:

Following are the description of code

  • In the given question we have to check the condition that the given number is divisible by 10 or not .
  • In the if block if the number is divisible by 10 then it print the value of number and increment the value of counter .
  • In the else block if the number is not divisible by 10 then it print the value of number and increment the value of counter .
  • It means the value of counter is increases in the if block as well as in the else block .So we have to remove the counter statement from there and place outside the if and else block .

6 0
3 years ago
What is a benefit of using a combination of symmetrical and asymmetrical cryptography when transferring data across the internet
Luden [163]

Answer:

Explanation:

Asymmetric cryptography, is a cryptographic system that uses two different types of keys both public and private keys. Symmetric cryptography on the other hand uses the same type of key for both encryption. The benefit of using a combination when transferring data across the internet is that Asymmetrical cryptography is necessary to establish a secure connection while symmetrical cryptography can enhance the speed of the data transmission after connection has been established, thus both provide a unique benefit.

7 0
4 years ago
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