Question { 6446 }

what if we provide two message handler for same message ?

Answer

If we provide multiple message handlers for same message,
the program gets compiled successfully. When we run the
application, the first message handler handles the message
and the second one is ignored.

Question { Infosys, 32318 }

What is the initial function to be called in MFC and what
it will do

Answer

The WinMain function is called by the system as the initial
entry point for a Windows-based application. It initializes
the application, display its main window, and enter a
message retrieval-and-dispatch loop that is the top-level
control structure for the remainder of the application's
execution.