After reviewing all the materials posted in Week 3,

you should be able to understand these concepts/answer these questions.

  1. (1010 1110)2 + (1100 1001)2 = ? (spaces added for readability)
  2. (247)8 + (650)8 = ?
  3. (2B4)16 + (973)16 = ?
  4. Find -2310 in binary using the 2's complement method in a signed byte register.
  5. Complete: 11510 - 2310 using signed byte registers.
  6. Why will this expression: 12410 + 910 come up with the incorrect answer in a signed byte integer register?
  7. What shift operator is used for unsigned bit multiplication?
  8. What shift operator is used for unsigned bit division? And how does it truncate integer division?
  9. And from the textbook:
    Digital Design, 6th Ed.
    Pages: 37 – 40
    Numbers: 1.1 – 1.5, 1.7, 1.20, 1.27, 1.29, 1.31
  10. For fun: Could you build logic gates to represent: (p XOR q) ?