PMP认证考试练习题（29,30）

精品文档-下载后可编辑PMP认证考试练习题（29,30）PMP认证考试练习题（29,30）

一、PMP认证考试练习题（29）

1.Whichofthefollowingimpactsthecriticalpath?[2.5分]

A.Changingthetaskduration.

B.Reducethefreefloatofanactivity.

C.Executingabackwardpass

D.AorB.

E.Noneoftheabove.

2.Therangeoftimeallowedforanactivitytobecompletedinisthe（）.[2.5分]

A.Plannedtime(Duration).

B.Floattime(LS-ES,orLF-EF).

C.Criticaltime(whenES=LS,orEF=LF).

D.Scheduledtime(LF-ES).

E.Event.

3.Freefloatistheamountoftimethatanactivitymaybedelayedwithoutaffectingthe（）.[2.5分]

A.Earlystartofthesucceedingactivities.

B.Latestartofthesucceedingactivities.

C.Projectfinish.

D.Costoftheproject.

E.Noneoftheabove.

4.UsingtheproblemstatedintheSpecialwindow,Calculatethedeviationofdurationforthetask,usingthePERTconceptofstandarddeviationoftaskduration.[2.5分]

A.0.5

C.1.8

D.2.2

E.2.8

5.Incrashingatask,youwouldfocuson:[2.5分]

A.Asmanytasksaspossible.

B.Noncriticaltasks.

C.Acceleratingperformanceoftasksoncriticalpath.

D.Accelerateperformancebyminimizingcost.

E.AandD.

6.UsingtheproblemstatedintheSpecialwindow,Calculatetheexpectedvalueofduration(indays)usingthePERTconceptoftheexpecteddurationofatask[2.5分]

B.8.8

C.9.1

D.9.7

E.10.5

7.UsingtheWBSintheSpecialwindow,aninstanceofaworkpackageis:[2.5分]

A.Buildhouse

B.Excavate

C.PrepareFoundation

D.BandC.

E.Noneoftheabove

8.Allofthefollowingarecategoriesofamilestoneinascheduleexcept:[2.5分]

A.Enddate.

B.Contractdates.

C.Keyeventsscheduled.

D.Imposeddates.

E.Taskduration.

9.TheactualconfigurationofaPERT/CPMnetwork（）theamountofresourcesthatcanbedevotedtotheproject.[2.5分]

A.Increases.

B.Isnotaffectedby

C.Doesnotrequire

D.Isheavilydependentupon

E.Istheonlymeansofdetermining

10.Excessiveflexibilityinspecifyingrequirementswill（）thelikelihoodoftimeoverruns.[2.5分]

A.Reduce.

B.Eliminate.

C.Double

D.Increase

E.Notaffect

11.Thekeypurposeofprojectcontrolisto:[2.5分]

A.Planaheadforuncertainties.

B.Generatestatusreports.

C.Keeptheprojectontrack.

D.Developtheprojectroadmap.

E.Alloftheabove.

12.Fasttrackingmeansto:[2.5分]

A.Speedupaprojectthroughparalleltasks.

B.Swaponetaskforanother.

C.Reducethenumberoftasksifpossible.

D.BandC.

E.Noneoftheabove.

13.Asaprojectiscarriedoutandslacktimeisconsumedonindividualtasks,theslackleftoverfortheremainingtasksis:[2.5分]

A.Insignificant.

B.Reduced.

C.Unchanged.

D.Increased.

E.Doubled.

14.Thepurposeofadummyactivityinanactivity-on-arrowdiagramisto:[2.5分]

A.Identifyataskthatcouldbereplacedbyanother.

B.Taketheslacktimeintoaccount.

C.Showataskthatisnotnecessarilyneeded.

D.Denoteamilestone.

E.Showadependencyrelationship.

15.OnNovember1,$1000worthofworkontaskAwassupposedtohavebeendone(BCWS);however,theBCWPwas$850.Calculatetheschedulevariance:[2.5分]

A.￥-100

B.￥100

C.￥-150

D.￥150

E.85%

16.Aplanhasbudgetedthreeweeksofeffortforconsultants,butthejobwasdoneinonlytwoweeks.Calculatethevariance:[2.5分]

A.1.50%

B.33.00%

C.75%

D.67%

E.Noneoftheabove.

17.Resourcelevelingwilloftenaffecttheprojectbymakingit:[2.5分]

A.Shorter.

B.Longer

C.Moreresponsivetocustomerneeds.

D.AandC.

E.BandC.

18.UsingthefigureintheSpecialwindow,TheslacktimeinActivity"G"is（）weeks.[2.5分]

19.UsingthefigureintheSpecialwindow,Activity"D"hasalateststarttimeof（）weeksandalatestfinishtimeof（）weeks.[2.5分]

A.2,10

B.4,12

C.6,14

D.7,15

E.9,17

20.UsingthefigureintheSpecialwindow,Activity"L"hasanearlystarttimeof（）weeksandanearlyfinishtimeof（）weeks.[2.5分]

A.11,13

B.12,14

C.13,15

D.14,16

E.15,17

二、PMP认证考试练习题（30）

1.UsingthefigureintheSpecialwindow,TheCriticalpathis（）weeks.[2.5分]

A.21

B.22

C.23

D.24

E.25

2.UsingthedatashownintheSpecialwindow,ActivitiesP,Q,andTarecriticalpathactivities.Inordertoshortenthetimedurationoftheproject,whichactivityshouldbe"crashed"first?[2.5分]

3.UsingthefigureintheSpecialwindow,Byhowmanyweekscanactivity"F"slipwithoutextendingtheenddateoftheproject?[2.5分]

4.UsingthefigureintheSpecialwindow,Thecriticalpathis:[2.5分]

A.A-B-G

B.C-G

C.C-D

D.E-F

E.A-B-GandC-D

5.ThefirststepinbuildingaPERT/CPMnetworkisto:[2.5分]

A.Createaflowchart

B.Determinethecriticalpath

C.Showtaskrelationships

D.Createaworkbreakdownstructure

E.Noneoftheabove.

6.Thecriticalpathinaschedulenetworkisthepaththat:[2.5分]

A.Takesthelongesttimetocomplete

B.Mustbedonebeforeanyothertasks

C.Allowssomeflexibilityinschedulingastarttime.

D.Isnotaffectedbyscheduleslippage

E.Alloftheabove.

7.Assumethatyouhaveanetworkwhereanactivityonthecriticalpathcanbecrashedbytwoweeks.Iftheactivityisactuallycrashedbytwoweeks,then:[2.5分]

A.Theproject'sschedulewillbereducedby2weeks.

B.Theavailableslackonthenoncriticalpathswillincrease.

C.Anewcriticalpathmayappearafterthecrash.

D.Alloftheabove.

E.AandB.only.

8.YourteamhaspreparedaCPMscheduleforyourreview.Younoticethatonenodehassixinputs(includingtwodummyactivities)andfouroutputs(whichincludeonedummyactivity).Selectthecorrectstatementfromthefollowing:[2.5分]

A.Thisisavalidrepresentationifthelogiciscorrect.

B.Thisisinvalidbecauseanodecanhaveamaximumofonedummyinputrepresentationifthelogiciscorrect.

C.Thisisinvalidbecausenodescannothavebothdummyinputsanddummyoutputs.

D.Thisisainvalidbecausethenumberofoutputsmustequalthenumberofinputs.

E.Thisisinvalidbecauseamaximumoftwoinputsandtwooutputsareallowedusingthecriticalpathmethod.

9.Duringprojectexecution,thecustomerauthorizesandfundsascopechangewhichrequiresamajorchangeintheschedule.Thebaselineschedule:[2.5分]

A.Nowbecomesthenewschedule,includingthechanges,andtheoriginalbaselineisdisregarded.

B.Isstilltheoriginalbaselinebutannotatedtoreflectthatachangehastakenplace.

C.Isamendedtoreflectthescopechange,buttheoriginalbaselineisstillmaintainedforpost-projectreview.

D.Ismeaninglesssinceeveryscheduleupdatechangesthebaseline(i.e.,arubberbaseline.)

E.Isthesamesincebaselineschedulescannotchangeoncethedevelopmentphaseiscompleted.

10.Networkschedulesarepreparedduringthe（）phaseandupdatedduringthe（）phase.[2.5分]

A.Conceptual,execution.

B.Development,implementation.

C.Development,close-out.

D.Implementation,close-out.

E.Planning,finishing.

11.SchedulingsystemssuchasPERT,ADM,andPDMareprojectmanagementtoolstobeusedby:[2.5分]

A.Theprojectmanagerandprojectofficepersonnel.

B.Theprojectteamandfunctionalmanagers.

C.Theprojectsponsor.

D.Alloftheabove.

E.AandB.only.

12.Increasingresourcesonthecriticalpathactivitiesmaynotalwaysshortenthelengthoftheprojectbecause:[2.5分]

A.Certainactivitiesaretime-dependentratherthanresource-dependent(i.e.,usingthreeovensratherthanonetobakeacake).

B.Safety,OSHAandEPAmayhaveplacedrestrictionsonthenumberofpeopleusedoncertainactivitiesorinthephysicallocationoftheproject.

C.Theskillleveloftheaddedresourcesmightnotbeappropriatefortheactivitiestobeperformed.

D.Addingmoreresourcesmaycreateadditionalworkandproduceinefficiencies(i.e.,additionalpeoplemayneedtrainingandsupervision.)

E.Alloftheabove.

13.AlinemanagerprovidesyouwiththreeestimatesforhisactivityinyourPERTnetwork.Hisestimatesare2weeksoptimistically,4weeksmostlikely,and12weekspessimistically.Theexpectedtimewhichwouldappearonthechartwouldbe:[2.5分]

A.4weeks

B.5weeks

C.6weeks

D.7weeks

E.Noneoftheabove.

14.Managementhasdecidedto"crash"aprojectinordertoavoidpenaltypaymentsforlatedeliveries.Tocrashtheproject,eitherovertimeoradditionalresourcesshouldbeassignedto:[2.5分]

A.Allactivities.

B.Onlythoseactivitieswiththelongesttimedurations.

C.Thoseactivitiesonthecriticalpathbeginingwiththelongesttimedurationactivities.

D.Thoseactivitieswiththegreatestdegreeofrisk.

E.Noneoftheabove.

15.Anetworkhasbeendevelopedwithresourcesfromsixdifferentdepartments.Oneofthesixdepartmentshasjustinformedyouthattheycanincreasethenumberofemployeesfrom5to8.Thiswillresultin:[2.5分]

A.Ashorteningofthecriticalpath.

B.Ashorteningofthenoncriticalpath.

C.Adecreaseinthetotalcostoftheproject.

D.Anincreaseinthecostoftheproject.

E.AthroughDarepossiblebaseduponwheretheresourcesaredeployed.

16.Barchartsaremostappropriatefor:[2.5分]

A.Comparingactualtoplannedperformancetoeachactivity.

B.Showingslacktime.

C.Showingcriticalpathdependencies.

D.Showingwhichactivitiescanberearrangedinparallel.

E.Alloftheabove.

17.Anon-criticalpathactivityiscompletedinhalfthetime.Then,[2.5分]

A.Thecriticalpathisalsoreduced.

B.Theslackinthepathcontainingthisactivitywillincrease.

C.Thetotalcostforthisactivityhasdecrea