Synchronous or Asynchronous Programming in C#

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Both are programming techniques with some pros
and cons, let's see in details


Synchronous :
- It works in single thread
Doesn't help in responsive UI
Best for quick and simple tasks
- It blocks the main thread and UI
Cancellation token not supported
- It throws the exception immediately but async
keeps them in Task



Asynchronous :
Support cancellation tokens
To use it we need async/await keyword
- It is UI friendly and can be multi-threaded
Use them for handling multiple requests
concurrently
Putting await in our code doesn't block the main
thread
Use asynchronous programming for lengthy 1/0
operations
By using the await we can wait until the results are
computed

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