Structural Design Patterns in Modern C++ - Implementing Virtual Proxy

The video tutorial explains how to manage bitmap loading by clearing buffers and handling files. It simulates loading time using delays and demonstrates displaying a bitmap from a text file. The tutorial introduces the concept of using a virtual proxy to load bitmaps on demand, optimizing memory usage and performance.

What is the purpose of clearing the buffer before loading a new bitmap?

What happens if the specified file cannot be found during the loading process?

How does the loading process simulate a delay?

What is the significance of using the Bitmap class in this context?

Explain the role of the proxy in the bitmap loading process.