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saveliy_v [14]
3 years ago
11

Which technology is predominately used for contactless payment systems?

Computers and Technology
1 answer:
kompoz [17]3 years ago
7 0
The correct answer for this question is this one: "a. wireless local area network (WLAN)."

<span>The technology that is predominately used for contactless payment systems is called the </span><u>wireless local area network (WLAN)</u><u />. It is even used now a days.
Hope this helps answer your question and have a nice day ahead.
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Select the layer of the OSI model that is responsible for reformatting, compressing, and/or encrypting data in a way that the ap
Nutka1998 [239]

Answer:Presentation layer

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It also performs the services of compression, encryption, decryption etc.

4 0
3 years ago
in a particular factory, a team leader is an hourly paid production worker who leads a small team. in addition to hourly pay, te
malfutka [58]

Facilitate team development for successful project completion. Through coaching and mentoring, provide teammates with technical leadership.

Establishing best practices and habits will help the team maintain high standards for the quality of its software. Identify and promote the team's potential development and improvement areas.

#include<iostream>

using namespace std;

/*C++ Function to print leaders in an array */

void printLeaders(int arr[], int size)

{

  for (int i = 0; i < size; i++)

   {

       int j;

       for (j = i+1; j < size; j++)

       {

           if (arr[i] <=arr[j])

               break;

       }  

       if (j == size) // the loop didn't break

           cout << arr[i] << " ";

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}

/* Driver program to test above function */

int main()

{

   int arr[] = {16, 17, 4, 3, 5, 2};

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   return 0;

}

Learn more about Development here-

brainly.com/question/28011228

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7 0
1 year ago
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padilas [110]
...a hot pluggable interface...
6 0
3 years ago
I think these might be the answers but im not to sure, so am I right? or wrong? please help
mina [271]
Number 1 and 4 are the same? I agree with your answers.
4 0
3 years ago
Read 2 more answers
There are two cons to an OLTP database. Which of the following are a solution of these cons?​
Delicious77 [7]

Answer:

The answer is below

Explanation:

An OLTP (Online transaction processing) database is a database that allows for quick transaction processing. It involves inserting, deleting, updating data in the database.

OLTP has many drawbacks like if the system fails, all transactions are going to have problems. Also, since multiple users are allowed to access the data, it makes it prone to hackers.

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6 0
4 years ago
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