软件设计师上午2010下半年.doc

:_ :_ :_ 软件设计师上午2010下半年1. 1 CPUA: B: C: DMAD: 2.8 2 A: -127+1B: -127-1C: 127+1D: 127-13.4GB32 3 A: 32B: 3032C: 308D: 3284.2K416K80000H3FFFH0B1FH 4 A: 0000HB: 0800 HC: 2000 HD: 2800 H5. 5 A:PCB:IRC:MDRD:MAR6. 6 A: B: C: D: 7. 7 A: B: C: D: IP8.ARP 8 A: ARPB: ARPC: ARPD: ARP9. 9 A: B: C: D: 10. 10 A: B: C: D: 11. 11 A: B: C: D: 12. 12 A: B: C: D: 13.RGB2565128bit 13 bitA: 2565128B: 25651238C: 2565123/8D: 256512314.10000 1024768 32 DVD 4GB 14 A: 7B: 8C: 70D: 7115. 15 A: B: C: VD: 16.A: B: C: D: 17.A: ABEGHIKB: ABEGHJKC: ACEGHIKD: ACEGHJK18.XP12 18A: B: C: D: 19. 19 A: B: C: D: 20. 20 A: B: C: D: 21. 21 A: B: C: D: 22.03 22 22.A: ababB: aaaaC: bbbbD: abba23.A: P(S1) P(S2) P(S3) P(S4)B: P(S1) V(S2) P(S2) V(S1)C: V(S1) V(S2) V(S3) V(S4)D: P(S1) P(S2) V(S1) V(S2)24.A: P(S1) P(S2) V(S3) V(S4)B: P(S1) P(S3) V(S5) V(S6)C: V(S1) V(S2) P(S3) P(S4)D: P(S1) V(S3) P(S2) V(S4)25.A: P(S3) P(S4) V(S5) V(S6)B: V(S5) V(S6) P(S5) P(S6)C: P(S2) P(S5) P(S4) P(S6)D: P(S4) V(S5) P(S5) V(S6)26.10ms10 100ms 2ms100 26 msA: 10200B: 11000C: 11200D: 20200512 3 27 K 28 K 27.A: 85B: 170C: 512D: 102428.A: 512B: 1024C: 14450D: 2890029.4 29 A: B: C: D: 30. 30 A: B: C: D: 31. 31 A: B: C: D: 32.McCabe 32 32.A: 4B: 5C: 6D: 733. 33 A: B: C: D: 34. 34 A: B: C: D: 35. 35 A: B: C: D: 36. 36 A: B: C: D: -Open-Closed Principle, OCP- 37 38 Liskov Substitution Principle, LSP 39 40 Dependence Inversion Principle, DIP 41 42 37.A: B: C: D: 38.A: B: C: D: 39.A: B: C: D: 40.A: B: C: D: 41.A: B: C: D: 42.A: B: C: D: 43 44 45 43.A: B: C: D: 44.A: B: C: D: 45.A: B: C: D: 46.A: B: C: D: 47.A: Observer SubjectB: ConcreteObserver SubjectC: SubjectObserver D: SubjectObserver 48.M1 M2AC 48 48.A: M1M2B: M1M2C: M1M2D: M1M249. 49 A: B: C: D: 50. 50 A: B: C: D: 51. 51 A: B: C: D: StudentsStudents52Students53 52.A: B: C: D: 53.A: 3NFB: C: StudentsD: R (FF=R54R55R3R1R2R3R256 54.A: B: C: D: 55.A: 1NFB: 2NFC: 3NFD: BCNF56.A: 2NFB: 3NFC: BCNFD: 4NF57.Q rear lenrear len 3eM 57 57.A: (Q.rear+Q.len-1)B: (Q.rear+Q.len-1+M)%MC: (Q.rear-Q.len+1)D: (Q.rear-Q.len+1+M)%M58. 58 A: B: C: D: 59.59 59.A: 6 5 4 3 2 1B: 1 2 3 4 5 6C: 5 6 3 4 2 1D: 5 6 4 2 1 360.15,23,38,47,55,62,88,95,102,12395 60 A: 62, 88, 95B: 62, 95C: 55, 88, 95D: 55, 9561.3 5 1 4 2 2 3 61 A: 10B: 9C: 8D: 762.62.A: O(nlg2n)B: O(nlgn)C: O(n2)D: O(n3)63.1 2 3 4 M*M *M *M 1M (20*5) 2 M (5*35)3 M (35*4)4 M (4*25) 63 A: 1 2 3 4 (M*M)*M)*MB: 1 2 3 4 (M*M)*(M *M )C: 1 2 3 4 (M*(M *M)*MD: 1 2 3 4 M*(M *(M *M )64.Ccount+64for(int i=1;i=11;i*=2)for(intj=1j=ij+)count+A: 15B: 16C: 31D: 3265.65 0-1A: B: C: D: 66 67 66.A: B: C: D: 67.A: B: C: D: 68.HTTP 68 A: READB: GETC: HEADD: POST69. 69 A: X.25B: DDNC: D: DDN 70.HTMLalign 70 A: B: C: D: People are indulging in an illusion whenever they find themselves explaining at a cocktail()partysay, that the are in computersor in telecommunicationsor in electronic funds transfer. The implication is that they are part of the high-tech world. Just between usthey usually arent. The researchers who made fundamental breakthroughs in those areas are in a high-tech business. The rest of us are 71of their work. We use computers and other new technology components to develop our products or to organize our affairs. Because we go about this work in teams and projects and other tightly knit working groupwe are mostly in the human communication business. Our successes stem from good human interactions by all participants in the effortand our failures stem from poor human interactions.The main reason we tend to focus on the72rather than the human side of work is not because its more (73)but because its easier to do. Getting the new disk drive installed is positively trivial compared to figurine out why Horace is in a blue funk(or why Susan is dissatisfied with the company aver only a few months. Human interactions are complicated and never very crispand clean intheir effects, but they matter more than any other aspect of the work.If you find yourself concentrating on the74rather than the75youre like the vaudeville character who loses his Keys on a dark street and looks for them on the adjacent street becauseas he explainsThe light is better there! 71.A: creatorsB: innovatorsC: appliersD: inventors72.A: technicalB: classicalC: socialD: societal73.A: trivialB: crucialC: minorD: insignificant74.A: technologyB: sociologyC: physiologyD: astronomy75.A: technologyB: sociologyC: physiologyD: astronomy:0.0/75.0:0/75:0/0.0:0/0()Section 0.0/75.00/750.0/0.00/01 :C2 :B3 :A4 :B5 :A 6 :C7 :A8 :A9 :C10 :D11 :C12 :C13 :B14 :B15 :A16 :A17 :B18 :C19 :D20 :D21 :A22 :A23 :C24 :A25 :A26 :D27 :B28 :C29 :C30 :D31 :B32 :A33 :C34 :C35 :C36 :B37 :B38 :A39 :C40 :D41 :D42 :C43 :B44 :A45 :D46 :D47 :B48 :A49 :A50 :B51 :D52 :C53 :D54 :D55 :D56 :D57 :D58 :C59 :A60 :D61 :B62 :B63 :A64 :A65 :A66 :B67 :C68 :B69 :B70 :A71 :A72 :A73 :B74 :A75 :B1 :0.0: :0.02 :0.0: :0.03 :0.0: :0.04 :0.0: :0.05 :0.0:0.06 :0.0: :0.07 :0.0: :0.08 :0.0: :0.09 :0.0: :0.010 :0.0: :0.011 :0.0: :0.012 :0.0: :0.013 :0.0: :0.0