An Introduction to Design Patterns in C++ with Qt™, Second Edition > Memory Access > Review Questions

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1.	What is defined in the following statement? int* p, q;
2.	What is a memory leak? How does it happen?
3.	Compare the way that `+`, `-`, `++`, and `--` operators work on pointers with the way that they work on `int` or `double`.
4.	What happens if `delete` is applied to a pointer that has just been deleted?
5.	When an array is passed to a function as a parameter, what is copied onto the stack?
6.	What is dynamic memory? How do you obtain it in C++?

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Chapter 21. Memory Access > Review Questions