1. Which interconnection relationship is correct?

   a. I/O <-> MEM <-> CPU
   b. MEM <-> CPU <-> I/O
   c. CPU <-> I/O <-> MEM

2. How many address lines are required to access 64 kilobytes of memory?

3. If the SP points to address 100, what will the contents of SP be after
   PUSH EAX?

4. If EAX contains hex 01020304, what will EAX contain after

   PUSH EAX
   POP  AX

5. Use the stack to exchange the values in EAX and EBX without (in the end)
   effecting any other registers.

6.  What are the names of the general purpose 32-bit registers on intel
    architecture?

7.  Why would it be a bad idea to use ESP as an index to access elements of
    an array?


8.  Suppose x is in EBP+4, y is in EBP+8, and z is in EBP+12, all understood
    to be 32-bit signed integers.  Write the assembly equivalent of

    y += x;
    z = x + y;

9.  What registers are changed from executing PUSH EAX?

10. Explain what happens when the following subroutine gets called

    int foo(int a) { return a; }
    ...
    z=foo(4);