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shtirl [24]
2 years ago
9

What is the best back-end language to be used with React Native for NFC, WiFi, and Bluetooth Mobile app.?

Computers and Technology
1 answer:
Dmitriy789 [7]2 years ago
7 0

Answer:

Node js

Explanation:

I would have use Python as it is more powerful and has a larger community. However, here we have to work with React Native, and hence lots of javascript will be involved. Hence, for this condition, we must go for Node Js, as its a similar technology, and suited for this kind of environment more. Python will certainly look odd out here. Hence, my preference for this condition will be Node.js.

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Multiple Choice
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Answer:

cyptographically

Explanation:

Did this question and got it right. Good luck!

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1. In Access, a template is which of the following? a. A database to manage contacts b. Where a database is stored c. Two tables
sweet [91]
Where a database is stored
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3 years ago
What is a reason for users and businesses to adopt 5G networks?
anzhelika [568]

Answer:

I think users and businesses needs to adopt 5g networks for primary benefits include improved bandwidth, latency, reliability, connection density and security - all important factors in the increasing move to remote working and greater reliance on online services

Explanation:

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2 years ago
Graded Assignments may be found at the end of each chapter of the required textbook under the title "Real-World Exercises". Each
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5 0
3 years ago
Implement the following logic in C++, Use appropriate data types. Data types are represented as either numeric (num) or string.
ICE Princess25 [194]

Answer:

Follows are the modified code in c++ language:

#include<iostream>//header file

#include<string>//header file

using namespace std;

int main()//main method

{

string name,address, MSG_YES, MSG_NO;//defining string variable

int item,quantity,size=6, i=0;//defining integer variable

double price;//defining double variable  

int VALID_ITEM[]={106,108,307,405,457,688};//defining integer array and assign value

double VALID_ITEM_PRICE[]={0.59,0.99,4.50,15.99,17.50,39.00};//defining double array and assign value

bool foundIt=false;//defining bool variable  

MSG_YES="Item available";//use string variable to assign value

MSG_NO = "Item not found"; //use string variable to assign value

cout<<"Input name: ";//print message

cin>>name;//input value in string variable

cout<<"Input Address: ";//print message

cin>>address;//input value in string variable

cout<<"Input Item: "<<endl;//print message

cin>>item;//input value in string variable

cout<<"Input Quantity: "<<endl;//print message

cin>>quantity;//input value in string variable

while(i <size)//defining while that checks i less then size  

{

if (item ==VALID_ITEM[i]) //use if block to match item in double array

{

foundIt = true;//change bool variable value

price = VALID_ITEM_PRICE[i];//hold item price value in price variable  

}

i++;//increment the value of i

}

if (foundIt == true)//use if to check bool variable value equal to true

{

cout<<MSG_YES<<endl;//print value

cout<<"Quantity "<<quantity<<" at "<<"Price "<<price<<"each"<<endl;//print value

cout<<"Total"<<quantity*price;//calculate the total value

}

else//else block

cout<<MSG_NO;//print message  

}

Output:

please find the attached file.

Explanation:

In the above given C++ language modified code, four-string variable " name, address, MSG_YES, and MSG_NO", four integer variable "item, quantity, size, and i", and "integer and double" array is defined, that holds values.

In the string and integer variable "name, address, and item, quantity", we input value from the user-end and use the while loop, which uses the if block to check the "item and quantity" value from the user end and print its respective value.

6 0
3 years ago
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