How do I connect node to frontend backend?

export default App; Now run the Nodejs process npm run dev in one terminal and in another terminal start Reactjs using npm start simultaneously . Output: We see react output we see a button “Connect” we have to click it. Now when we see the console server-side we see that the ReactJS is connected with NodeJS.7 Eki 2021

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Is C++ used as backend?

Most high-level machine language libraries use C++ as backend . C++ is faster than most of the other programming languages and also supports multithreading with concurrency. Thus in Applications where the speed along with concurrency is required, C++ is the most sought-after language for development.

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