CISC 401/601 assignment 1.

Each exercise is worth 10 points.

1.  Exercise 5, page 25.
2. CISC 401 students, do exercise 4, page 25.
   CISC 601 students, do exercise 6, page 25.
3. Exercise 4, page 31.
4. CISC 401 students, do exercise 2, page 36.
   CISC 601 students, do exercise 3, page 36.
5. CISC 401 students, do exercise 4, page 36.
   CISC 601 students, do exercise 6, page 32.
6. CISC 401 students, do exercise 9, page 37.
   CISC 601 students, do exercise 10, page 37.
   Hint: for both exercise 9 and 10, you need to make instructions in one
   language into macros in for the other language.