01~solutions_for_chapter_1_exercises

# 01~solutions_for_chapter_1_exercises - Solutions for...

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Solutions for Chapter 1 Exercises 1 Solutions for Chapter 1 Exercises 1.1 5, CPU 1.2 1, abstraction 1.3 3, bit 1.4 8, computer family 1.5 19, memory 1.6 10, datapath 1.7 9, control 1.8 11, desktop (personal computer) 1.9 15, embedded system 1.10 22, server 1.11 18, LAN 1.12 27, WAN 1.13 23, supercomputer 1.14 14, DRAM 1.15 13, defect 1.16 6, chip 1.17 24, transistor 1.18 12, DVD 1.19 28, yield 1.20 2, assembler 1.21 20, operating system 1.22 7, compiler 1.23 25, VLSI 1.24 16, instruction 1.25 4, cache 1.26 17, instruction set architecture

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2 Solutions for Chapter 1 Exercises 1.27 21, semiconductor 1.28 26, wafer 1.29 i 1.30 b 1.31 e 1.32 i 1.33 h 1.34 d 1.35 f 1.36 b 1.37 c 1.38 f 1.39 d 1.40 a 1.41 c 1.42 i 1.43 e 1.44 g 1.45 a 1.46 Magnetic disk: Time for 1/2 revolution = 1/2 rev × 1/7200 minutes/rev × 60 seconds/ minutes = 4.17 ms Time for 1/2 revolution = 1/2 rev × 1/10,000 minutes/rev × 60 seconds/ minutes = 3 ms 1.47 (DVD): Bytes on center circle = 1.35 MB/seconds × 1/1600 minutes/rev × 60 seconds/minutes = 50.6 KB Bytes on outside circle = 1.35 MB/seconds × 1/570 minutes/rev × 60 seconds/minutes = 142.1 KB 1.48 Total requests bandwidth = 30 requests/sec × 512 Kbit/request = 15,360 Kbit/sec < 100 Mbit/sec. Therefore, a 100 Mbit Ethernet link will be sufficient.
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