async and await are single threaded Really?

Question

I created following code:

using System;
using System.Threading.Tasks;

namespace ConsoleApplication2
{
    class Program
    {
        static void Main()
                


        

Answer 1

The async and await keywords don't cause additional threads to be created.

Yes. It moves the CPU bound or I/O bound work to other thread from the thread pool of the process so that it is not executed on UI thread or current synchronization context, it does not create a new thread which is what meant in the MSDN description.