计算机导论参考答案.doc

计算机导论参考答案Chapter 1121314151617181920bcabdcdca212223242526dacdddChapter 23940ab41424344454647484950adddcabacd51525354555657585960bacbddabcb61626364656667686970bacbdcddcc71727374757677acbcbacChapter 33940ab41424344454647484950adddcabacd51525354555657585960bacbddabcb61626364656667686970bacbdcddcc71727374757677acbcbacChapter 43940ab41424344454647484950adddcabacd51525354555657585960bacbddabcb61626364656667686970bacbdcddcc71727374757677acbcbacChapter 53940ab41424344454647484950adddcabacd51525354555657585960bacbddabcb61626364656667686970bacbdcddcc71727374757677acbcbacChapter 6181920bcb21222324252627282930cddababbdb31323334353637383940cabcaadbbb4142434445464748dccdabdaChap7a a a d b d c c a a a a d c c c a d a b d a d c bChap8d c c b a c a c b d b b a c d d d c a b b a b c cchapter 931-35 abdcb 36-40 ccbaa 41-45 aadbd 46-50 acbac 51-55 adbcb 56-59 dcabchapter 109-15 bbdacbc 16-20 cdbab 21-25 addbd 26-30 acddb 31-35 acabc 36-39 cabc第11章1721 d a d c b 2226 b d b c a2731 b c d a a 3236 d a c d b37、 j=0; for i=1 to 10 if Ai=Bi then j=j+1; print j;41、 i=Fr1.n*Fr2.d+Fr1.d*Fr2.n j=Fr1.d*Fr2.d Fr2.n=I; Fr2.d=j;第12章1620 b d d c b 2125 a b a a b2630 c d d a a 3135 c c c c d3640 b d b c c 4145 b c a c d 4650 c a d b c 5154 b c a b62、 3 9 9s1 q168、a. Gb. Ic. E第13章1822 d a b d c 2327 a a a c b2832 d a b d b 3337 a c a d d3841 a c b a44、a. 006b. 015c. 003d. 00845、a. 164b. 625c. 956d. 40946、a. 36b. 69c. 62d. 4747、a. 106b. 89c. 171d. 114第14章1822 d c a a c 2327 c c b b a2832 c a b b a 3337 a b b a c3842 a c d c b 4346 d d c b52、 Select No, Unit From COURCES53、 Select ID, Name From STUDENT54、 Select Name From PROFESSORS55、 Select Name From DEPARTMENTS56、 Select Courses From STUDENTS Where ID=201057、 Select Courses From PROFESSORS Where Name=Blake58、 Select No From COURSES Where Unit=359、 Select Name From STU