I have C++ program that reads a config file when the binary is executed, creates a number of child class instances based on the config file, and then periodically iterates over these instances and ...

Here is a detailed description of VTT in the top-voted answer.But the answer does not explain why is there a top-offset in the VTT. From my point of view,when we down_cast a base pointer to derive...

Can someone explains how this virtual table for the different class is stored in memory? When we call a function using pointer how do they make a call to function using address location? Can we get...