卡耐基SSD9選擇題嘔心瀝血之作

1、1. Acceptance testingcan be performed by which of the following? The clie ntThe devel oper un der sup ervisi on of a die nts rep rese ntativgAn SQA group hired by the client(b) II and III only(a) I and III only(d) 1,11, and III(c) I and II onlyCorrect answer is (d)2. What is the goal of software eng

2、ineering(a) The devel opment of software that con forms to intern ati onal sta ndards(b) The app licati on of engin eeri ng tech niq ues to software p roduct ion(c) The rep laceme nt of hand cod ing by automatic p rogram ming(d) The p roducti on of fault-free software that satisfies the users n eeds

3、 and that ij delivered on time and with in budgetCorrect answer is (d)3. Which of the followi ng is true about the history of software devel op me?(a) The software dep ressi on bega n in the 1950s.(b) The Corps of Engin eers helped software devel opers engin eer their p roducts.(c) A software crisis

4、 emerged in the 1970s and has persisted to this gay.(d) Software devel opment was p roblematic in the beg inning, but most of the p roblems have now bee n solved.Correct answer is (c)4. Which of the following accurately characterizes the pace of development of software and hardware technology?(a) Th

5、e p ace of devel opment is curre ntly about the same in software and hardware tech no logy.(b) Hardware tech no logy p rogressedvery quickly but now software tech no logy is catch ing up to it.(c) P rogress in hardware tech no logy is led by impro veme nts in devel oping software tech no logy.(d) Ha

6、rdware tech nology is out pacing software tech nolog.(趕超)Correct answer is (d)5. In which of the following phases of software development is fixing a fault no rmally less costlyha n in any of the others?(a) The integration phase (b) The design phases (c) The implementation phase(d) The maintenance p

7、 haseCorrect answer is (b)6. Which of the following normally happens during the integration phase of software devel opment?(a) The p roduct is in terfaced with other software the clie nt uses.(b) The p roduct is ada pted to the clie nts hardware.(c) The en tire product is tested.(d) The in dividual

8、modules are tested.Correct answer is (c)7. Creat ing software that is p robably buggy to some exte nt but which is p roduced at mi ni mal cost and in mini mal time is sometimes acce ptable whe n the(a) software will be used by exter nal customers(b) code is writte n in Java(c) software will be used

9、only ong (d) code is part of a toolkit productCorrect answer (c)8. I n the context of software engin eeri ng, which of the followi ng defi niti ons are true? A failure is the behavior p erceived by the user that results from a fault in p rograM code. IA fault is an actual p roblem in p rogram code t

10、hat is caus ing a failure An error is a p rogrammers mistake that led to a fault in p rogram code.(a) I only (b) II and III only (c) 1,11, and HI(d) I and II onlyCorrect answer is (c)9. Which of the followi ng terms are used to in dicate a p articular app roach or set of techniques for accomplishing

11、 one or more specific phases in the software devel opment life cycle?Aparadigm A methodology A method(a) I and II only |_(b) II and III only (c) I, II, and III (d) I and III onlyCorrect answer (a)10. I n the con text of software engin eeri ng, what is asystem?(a) A comb in ati on of software p roduc

12、ts(b) Any software p roduct that can be used without any other software(c) Any set of hardware components on which a software p roduct will run(d) The comb in ati on of hardware and software that runs the productCorrect answer is (d)11. Which of the follow ing is true about assessment of software qu

13、alify(a) It is no rmally directed by the user at all stages.(b) It is nor mally the last ste p before delivery.(c) Alpha testi ng is the first ste p of such assessme nt.(d) It should be performed throughout the developme nt process.Correct answer is (d)12. It has been said that software should be en

14、gineered like bridges. Of the followi ng, which best describes the value of this an alogy?(a) Software crashes are n ever as imp orta nt as bridge failures, so the an alogy is meanin gless.(b) Software desig n and devel opmen t should be planned with the same care that ij put into desig ning and bui

15、ld ing bridges”(c) Buildi ng software is so differe nt from buildi ng bridges that the an alogy should be totally rejected.(d) Building software is quite similar to building bridges, so many aspects of software desig n and devel opment should be closely modeled on bridge desig n and con struct ion.C

16、orrect answer is (b)13. Which of the followi ng activities takes pl ace duri ng the sp ecification p haseof software devel opment?(a) Production of the requirements document (b) Creation of test suites(c) Creati on of modular architecture(d) Production of estimates of overall cost and scheduleCorrec

17、t answer is (d)14. What is meant by thelife cycle of a software p roduCt(a) The rep etitive n ature of software test ing(b) The p eriod of time that a software p roduct is in service(c) The phases that a software product goes through, from idea to obsolescence 棄)I(d) The cycli ng through p hases of

18、sp ecificatio n, desig n, imp leme ntati on, and test ing Correct answer is (c)15. Over the en tire life cycle of a software p roduct, which p hase typi cally takes the most time?(a) Design (b) ImpIementation |(c) Maintenance (d) SpecificationCorrect answer is (c)16. In the con text of software engi

19、n eeri ng, what isa p roduct?(a) Any non trivial pi ece of hardware on which software is to be devel oped(b) Any document directed to the client that is produced during software(c) Any non trivial p iece of softwarQ (不平凡的)d(d) The out put of a life-cycle p haseCorrect answer is (c)17. I n a software

20、 p roduct devel opment con text, thedevel op er is the(a) in dividual or orga ni zati on that p ays for the p roduct(b) in dividual or orga ni zati on that sp ecifies the software p roduct(c) in dividual or orga ni zati on that creates the software p roduct(d) audie nee for the p roductCorrect answe

21、r is (c)18. Which of the following statements is true of requirements during software devel opment?(a) They must be fully sp ecified before codi ng.(b) They should be devel oped as cod ing takes p lace.(c) Changes in requirements can be easily accommodated after the formal requireme nts p hase.(d) T

22、hey are no rmally cha nged to match the code already p roduced.Correct answer is (a)Programmi ngP rogram ming was con sidered a scie nee.In most programming projects, software development was carefully planned before codi ng would beg in.(a) III only (b) II only (c) I only (d) II and III onlyCorrect

23、 answer is (c)20. Identifying and discussing customer constraints the p rimary activity duri ng which of the followi ng p hases of software devel opment?(a) Design (b) Requirements analysis c) Specification (d) Maintenance19. Which of the follow ing are true of the early days of software devel opmen

24、t?was domin ated by con sideratio ns of hardware cap abilities.Correct answer (b)21. Which of the followi ng is characteristic of internal software devel op men?(a) The die nt and the devel oper are in the same orga ni zati|o n.(b) The clie nt and the user are in independent orga ni zati ons.(c) The

25、 clie nt and the devel oper are in independent orga ni zati ons.(d) The devel oper and the user are in independent orga ni zati ons.Correct answer is (a)22. Which of the following normally happens during the implementation phase of software devel opment?(a) Modules are coded and the n the modular ar

26、chitecture is revised.(b) Modules are coded but not tested.(c) Modules and architecture are docume nted.(d) Modules are coded and tetd.Correct answer is (d)23. Which of the follow ing characterizes contract software devel opment?(a) The clie nt and the user are in independent orga ni zati ons.(b) Th

27、e clie nt and the devel oper are in the same orga ni zati on.(c) The devel oper and the user are in the same orga ni zatio n.(d) The die nt and the devel oper aren inde pendentorga ni zati ons.Correct answer is (d)24. Which of the following participate in a formal review of the specifications docume

28、 nt for a software p roject?The devel op ers SQA groupThe clie ntThe sp ecificati on teama) I and II only (b) III only (c) II and III only (d) 1,11, and HICorrect answer is (d)25. Which of the followi ng is an imp orta nt trade-off t hat must be kept in mi nd duri ng the design p haseof software dev

29、el opment?(a) Gen erality vs. durati on(b) Gen erality vs. comp lexity (復(fù)雜性)(c) Comp lexity vs. cost(d) Durati on vs. costCorrect answer is (b)26. Which of the following are produced during the implementation phase of software devel opment?CodeModule docume ntati onTesti ng docume ntati on(a) I, II,

30、 and IIICorrect answer is (a)27. In a software development projectacceptance testings performed by the(b) I and II only (c) I and III only (d) I only(a) clie nt on the clie nts hardware with actual data(b) devel oper on the clie nts hardware with actual data(c) clie nt on the clie nts hardware with

31、test data(d) clie nt on the devel op ers hardware with actual dataCorrect answer is (a)30. Regressiontesting回歸測試)for a software development project is testing to determ ine whether(a) a ny modules in side a cha nged component still com muni cate correctly(b) a component that was unchanged during cha

32、nges to other components still p erforms correctly(c) a module or p roduct has nt lost code(d) a p roblem that in stigated an atte mp ted fix has in deed bee n fixedCorrect answer is (b)31. A build-and-fix(邊做邊改模型) model for software development is appropriate in which of the followi ng in sta nces?(

33、a) The p roduct will have a short lifetime.(b) The customer is willi ng to pay the mon ey.(c) The customer cannot enun date the requirements.(d) The product is small and the requirements are simple and well definedCorrect answer (d)32. The waterfall model (瀑布模型)includes;the p hasesare carried out(a)

34、 all devel opment p hases exce pt retireme nt, segue ntially(b) the full set of devel opment p hases, seque ntialiy連續(xù)的)(c) the full set of devel opment p hases, in p arallel(d) all devel opment p hases exce pt retireme nt, in p arallelCorrect answer is (b)33. Which of the followi ng are true of the

35、typ ical rap id p rototype (敏捷原型或者快 速原型模型)？It is built quickly.It is robust.It is built with the exp ectati on that it will be cha nged.(a) I, II, and III (b) I and II only (c) I only (d) I and III onlyCorrect answer is (d)34. Un der the incremental model(增量模型),the dan ger of bo many buildsis that(b

36、) too much time will be spe nt testi ng the in creme ntal fun ctio nalitb(c) the devel oper will not have eno ugh resources(d) the p roduct will not be tested thoroughly eno ugh at each releaseCorrect answer is (b)35. Which of the following are true of the synchronize-and-stabiliz(同步和穩(wěn)定模 型) model of

37、 software devel opment?The impi eme ntati on is divided in to 3 to 4 builds.A sin gle team works on each build.It has bee n used by Microsoft.(a) II only (b) I only (c) I and III only(d) 1,11, and III(a) the die nt will feel free to cha nge the requireme nts too ofte nCorrect answer is (c)36. Which

38、of the followi ng activities are in cluded in a cycle of the sp iral?Determi ning objectives, alter natives, con strai ntsEvaluat ing alter natives, and ide ntify in g/resol ving risksPlanning the n ext p hase(a) II and III only (b) II oniy(c) I and II only |(d) 1,11, and IIICorrect answer is (d)37.

39、 Which of the follow ing is true of the unconstrained 無約束的) app licati on of an object-oriented life-cycle model(面向?qū)ο蟮纳芷谀Ｐ?？(a) It is likely p rimarily in p roducts impi eme nted in Java.(c) It may lead to un disc ip li ned devel opmen*(b) It will not work for all object-orie nted p roducts.(d) It

40、 focuses excessively on the p re-i mpl eme ntati on p hases.Correct answer is (c)38. Freque nt integration testing(整合測試或者集成測試我也不知道是哪個)is a feature of the(a) syn chro nize-a nd-stabilize model(b) waterfall model(c) sp iral model(d) in creme ntal modelCorrect answer is (a)39. For a software developmen

41、t project, what does it mean for specifications to be(a) Every statement in, the specifications document is linked to a statementin thQ requireme nts docume nt.(b) Each sect ion in the sp ecificatio ns docume nt exp licitly describes how this sect ion depends on other sect ions.(c) Every stateme nt

42、in the sp ecificati ons docume nt is well justified and tied to other stateme nts.(d) Each sect ion in the sp ecificati ons docume nt is sig ned and dated by a member of the sp ecificati on team.Correct answer is (a)40. Which of the following is true of maintenance維護)in software development?t(a) It

43、is an in tegral part of the software p rocess.(整體的)(b) It typ ically beg ins a few years after the orig inal delivery.(c) It is someth ing to be avoided, wherever and whe never p ossible.(d) It is typi cally p erformed by the user.Correct answer is (a)41.Which of the following are true of the build-

44、and-fix model (邊做邊改模型)of software devel opment?Several iterati ons of buildi ng and reviewi ng are typ ically required.Two or three iterati ons of the p roduct are typ ically sufficie nt.The p roduct is typ ically built without sp ecificatio ns or p reced ing desig n.(a) I only (b) II onIy (c) II an

45、d III only (d) I and III onlyCorrect answer is (d)42. Until the 1980s, the only widely accepted life-cycle model of software devel opment was the(a) Build-a nd-fix model(b) Rapid p rotot yping model(c) Sp iral model(d) Waterfall modelCorrect answer is (d)43. Which of the followi ng are true of ra pi

46、d p rototy ping(快速原型模型或者敏捷原 型)？It can serve as a focal point for discuss ing requireme nts with the clie nt.It can help shorte n p roduct devel opment by allow ing the devel oper to byp ass the desig n p hase.It can help mitigate technical risk by uncovering unforeseen problems with the prop osed te

47、ch no logy.(a) 1,11, and III (b) III only (c) I only (d) I and III onlyCorrect answer is (d)44. The incremental model (增量模型) may degenerate into (退化成)the build-and-fix(邊做邊改模型 )approach under which of the following circumstances? The overall devel opment time becomes too long.There are too many build

48、s.The requireme nts cha nge too rapi dly.(a) II and III only (b) III only (c) II only (d) I and II oniyCorrect answer is (b)45. Which of the follow ing adva ntages are true of the synchronize-and-stabilize(同步和穩(wěn)定)model of software devel opment?Testi ng occurs early and ofte n.There is always a worki

49、ng versi on, although it may be incomp lete.There is early feedback on desig n.(a) I, II, and III | (b) II and III o nIy(c) I and III on ly (d) II onlyCorrect answer is (a)(a) ability of software developers to estimate riskaccurately (風(fēng)險評估)(b) willi ngn ess of the clie nt to live with some un certa

50、inty(c) flexibility of the clie nts requireme nts(d) ability to devel op a p rotot ype for each p haseCorrect answer is (a)47. One life-cycle model that incorpo rates features of all other models is the(a) sp iral model(b) synchroni ze-a nd-stabilize model(c) waterfall model(d) foun tai n modelCorre

51、ct answer is (a)48. Which of the following is true of the requirements document for a software46. A crucial factor in the success of thespiral model (螺旋模型) isp roject?(a) It is a basis for the sp ecificatio n documeht.(b) It is a legally binding con tract betwee n the clie nt and the devel oper.(c)

52、It in cludes detailed cost estimates.(d) It will not cha nge through the life cycle of the software p roduct.Correct answer is (a)49. Which of the follow ing defi nes traceability of the design document(a) Each desig n choice, exce pt choices of low-level detail, must be described by the releva nt d

53、ata structures and algorithms.(b) Each design choice, except choices of low-level detail, must be linked tc stateme nts in the sp ecificati ons docume nt, and each stateme nt in the sp ecificatior document must be reflected in some asp ect of the design.(c) Each design choice, except choices of low-

54、level detail, must be attributed to a p articular member of the desig n team.(d) Each design choice, except choices of low-level detail, must be linked to statements in the requirements document and each statement in the requirements docume nt must be reflected in some asp ect of the desig n.Correct

55、 answer is (b)50. Which of the followi ng kinds of docume ntati on should be p roducedas part of the impi eme ntati on p hase of software devel opment?The user-refere nee manualA test docume nt describ ing all the test cases for impI eme ntatiop A description of all in terfaced(c) I, II, and III (d)

56、 III o niy(a) I and II only (b) II and III onlyalpha and beta testing of a shrink-wra pped )?Correct answer is (b)51. Which of the followi ng is true of software product (套裝的軟件產(chǎn)品(a) Alpha test ing occurs on site and beta test ing occurs offsite.(b) Both are rare.(d) Both occur at pote ntial future c

57、ustomers sites.Correct answer is (d)52. Which of the follow ing cha nges are typ ically carried out duri ng the maintenance phase of the software life cycle?(c) Both occur blem fixesAdditi on of fun cti on ality Imp roveme nts in p erforma nee(a) I and II only (b) I only (c) I and III only1(d) I, II, and HICorrect answer is (d)Flaws in specifications, design, and implementation are typically not discovered dn til the whole thing is compi ete.Chan ges to completed modules will typically be much more expe nsive tha n cha nges53. Which of the following disa