1. What are the risks associated with directly executing user input? What are the minimum steps needed to parse user input before it is allowed to be used in execution?
2. What are the risks associated with inheritance in classes? Why are generic classes both useful and dangerous in programming?
3. Why should input that is not used in processing never be allowed to stay on the input stream?
4. What are the considerations of security you should include in planning which programming language to use the software development?