天大計(jì)算機(jī)組成原理作業(yè)(課后習(xí)題)答案

1、ram組織第八章課后題19、20、30、31、32題30.(1) 48632320 b(2) 397900800b/min31.(1) 8 *1011 bit/s(2) 161993 ns(3) 512.5 ns32.(1) 22個(gè)(2) 220個(gè)(3) 133738880 b(4)66316800 b/min(5) 同一柱面第二章課后習(xí)題8、9、10、13、14、17題8題：(1) 101011011.101533.515b.a(2) 10011100.1110234.7156.875(3) 2110010000100019題：真值x原x補(bǔ)x反x移-128100000001000000011

2、1111110-1271111111110000001100000001-1100000011111111111111110127-01000000010000000111111111280000000000000000000000000128+1000000010000000100000001129+12701111111011111110111111125510題：十六進(jìn)制無符號(hào)數(shù)原碼補(bǔ)碼反碼移碼022+2+2+2-126055+5+5+5-1237c124+124+124+124-483131-3-125-124386134-6-122-1216da218-90-36-3890ef239

3、-111-17-1711113題：127 -127 127 -12814題：(1) 0 , 216(2) 2-15-1 , 1-2-15(3) -1 , 2-15(4) -2-15 , 215-1(5) -2(127*(1-2-7) , 2(127*(1-2-7)17題：27*(1-2-7)27*(1-2-8)2-15-27-2-8*2-7-2-8*(2-7+2-1)-2-15-2-7-2-7不變86頁10題，11題的1、4小問第三章課后題12、15、16、178題：(4) 101011011.101533.515b.a(5) 10011100.1110234.7156.875(6) 2110

4、010000100019題：真值x原x補(bǔ)x反x移-1281000000010000000111111110-1271111111110000001100000001-1100000011111111111111110127-01000000010000000111111111280000000000000000000000000128+1000000010000000100000001129+12701111111011111110111111125510題：十六進(jìn)制無符號(hào)數(shù)原碼補(bǔ)碼反碼移碼022+2+2+2-126055+5+5+5-1237c124+124+124+124-483131-3

5、-125-124386134-6-122-1216da218-90-36-3890ef239-111-17-1711113題：127 -127 127 -12814題：(6) 0 , 216(7) 2-15-1 , 1-2-15(8) -1 , 2-15(9) -2-15 , 215-1(10) -2(127*(1-2-7) , 2(127*(1-2-7)17題：27*(1-2-7)27*(1-2-8)2-15-27-2-8*2-7-2-8*(2-7+2-1)-2-15-2-7-2-7不變第五章課后題11、12、13、16 11題(24 k)*26 x*26=lx = (16 k) * 64

6、l/6412題x3 ; (x3) ; x2 + x3;x3 + (x4)x3 + 1 = x2 (x) = x213題(1) s = 32種-128127(2) m=0ea=0m=1ea=(d)m=2ea=(d)m=3ea=(rx) + dm=4ea=(dh) + d(3) 256 ; 65536 ; 6574216題(1)00d1d201d1d210d1d2277(2)000rd001rd11010rd011rd100rd101rd2347(3)000r1r2001r1r211110010r1r2011r1r2100r1r2101r1r2110r1r25344(4)0000d10001d11

7、11110010d10011d1.1011d1547(5)111111100000000000000010000010.0111110001111197剩余480種代碼未用.還可容納30條寄存器尋址地址指令第六章課后題24、25題acknowledgements my deepest gratitude goes first and foremost to professor aaa , my supervisor, for her constant encouragement and guidance. she has walked me through all the stages of

8、the writing of this thesis. without her consistent and illuminating instruction, this thesis could not havereached its present form. second, i would like to express my heartfelt gratitude to professor aaa, who led me into the world of translation. i am also greatly indebted to the professors and tea

9、chers at the department of english: professor dddd, professor ssss, who have instructed and helped me a lot in the past two years. last my thanks would go to my beloved family for their loving considerations and great confidence in me all through these years. i also owe my sincere gratitude to my fr

10、iends and my fellow classmates who gave me their help and time in listening to me and helping me work out my problems during the difficult course of the thesis. my deepest gratitude goes first and foremost to professor aaa , my supervisor, for her constant encouragement and guidance. she has walked

11、me through all the stages of the writing of this thesis. without her consistent and illuminating instruction, this thesis could not havereached its present form. second, i would like to express my heartfelt gratitude to professor aaa, who led me into the world of translation. i am also greatly indeb

12、ted to the professors and teachers at the department of english: professor dddd, professor ssss, who have instructed and helped me a lot in the past two years. last my thanks would go to my beloved family for their loving considerations and great confidence in me all through these years. i also owe