Questions

Answer the following questions to test your knowledge of this chapter:

1. The ______ rests between the NT kernel and hardware.
2. A ______ kernel can interrupt kernel-mode threads; cooperative OSs must wait for the thread to finish.
3. In C, the ampersand operator before a variable references __________. 
4. How many DWORDS fit into three quadwords?
5. AX is the lower ________ of the 64-bit RAX.
6. It is not possible to dereference an invalid pointer – true or false?
7. My hexadecimal-to-decimal calculator says that ffffffff is equal to 4,294,967,295. Why does the xxxSendMessage() function think it’s -1?
8. What’s the difference between DLL injection and reflective DLL injection?