Asynchronous Delegates Vs Thread/ThreadPool?

Question

I need to execute 3 parallel tasks and after completion of each task they should call the same function which prints out the results.

I don\'t understand in .net why

Answer 1

This is a long forgotten thread, but something that wasn't mentioned here at all was that there are two type of work, Compute and I/O bound.

In the case of Compute bound work, this is executed in a separate thread (if you use BackgroundWorker or Begin/End pattern, this comes from the Thread pool; or, a custom thread if you decided to create your own thread).

I/O bound on the other hand is executed in I/O ports (hardware support), and do not require a thread; File access and Network sockets are two examples of I/O bound tasks.