Appendix A
Answers to Selected Problems
Chapter 2
| 2.1(b) | 1101.1012 = 13.62510 |
| 2.2(b) | 34310 = 1010101112 |
| 2.3(a) | 184310 = 34638 |
| 2.4(b) | 307210 = C0016 |
| 2.6(c) | –4810 = 1101 00002 |
| 2.11(c) | 6144010 = 1001 0100 0111 0111 00112 |
| 2.16(b) | 0011 11102 |
| 2.19(b) | 0; no overflow |
| 2.19(d) | overflow |
| 2.22(a) | 0001 0000 00102 = 102 in BCD |
Chapter 3
| 3.1 | 3616 ⊕ 2A16 = 1C16 |
| 3.3 | 1's Complement of A716 |
| 3.6(d) |  |
| 3.6(f) |  |
| 3.7(c) | BC |
| 3.9(a) |  |
| 3.11(c) |  |
| 3.12(b) |  |
| 3.13(d) | F = W ⊕ Y |
| 3.13(e) | F = Z |
| 3.16(a) |  |
| 3.16(c) |  |
| 3.17 |  |
| 3.18(b) |  |
Chapter 4
| 4.1 | F = 0 |
| 4.3(c) | |
| 4.6 | |
| 4.9 ... |
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