csm认证考试题.docx

csm认证考试题.docx

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csm认证考试题

Question#1

窗体顶端

Whichofthefollowingbestdescribesasprint?

Asprintisacondensedamountoftimeinwhichadevelopmentteamworksasmanyhoursastheyneedtoinordertofinishtheworkassignedtothem.

Asprintisapre-specifiedamountoftimeinwhichthedevelopmentteamworksatasustainablepacetocompleteachosensetofwork.

Asprintisafixedamountoftimesetasideforateamtoruntestsandfixanyoutstandingbugsrightbeforetheproductships.

Asprintisapre-specifiedperiodoftimeduringwhichteammemberschooseindividualitemsfromtheproductbacklogtoworkon.Aseachitemiscompleted,anewitemisbroughtintothesprint.

窗体底端

Yougotitright!

CSMCourseEvaluation

Question#1

Question:

Whichofthefollowingbestdescribesasprint?

Thecorrectanswerwas:

Asprintisacondensedamountoftimeinwhichadevelopmentteamworksasmanyhoursastheyneedtoinordertofinishtheworkassignedtothem.

Asprintisapre-specifiedamountoftimeinwhichthedevelopmentteamworksatasustainablepacetocompleteachosensetofwork.

Asprintisafixedamountoftimesetasideforateamtoruntestsandfixanyoutstandingbugsrightbeforetheproductships.

Asprintisapre-specifiedperiodoftimeduringwhichteammemberschooseindividualitemsfromtheproductbacklogtoworkon.aseachitemiscompleted,anewitemisbroughtintothesprint.

CorrectAnswerExplanation:

Theconceptsofsprints,sustainablepace,andasprintbacklogarediscussedinthefollowingsources:

ScrumPrimer,MountainGoatSoftwarewebsite,andtheScrumGuide.

"Oneoftheprinciplesofagiledevelopmentis“sustainablepace,”andonlybyworkingregularhoursatareasonablelevelcanteamscontinue（runningsprints）indefinitely."ScrumPrimer

"Scrumprojectsmakeprogressinaseriesofsprints,whicharetimeboxediterationsnomorethanamonthlong.Atthestartofasprint,teammemberscommittodeliveringsomenumberoffeaturesthatwerelistedontheproject’sproductbacklog.Attheendofthesprint,thesefeaturesaredone--theyarecoded,tested,andintegratedintotheevolvingproductorsystem.Attheendofthesprintasprintreviewisconductedduringwhichtheteamdemonstratesthenewfunctionalitytotheproductownerandotherinterestedstakeholderswhoprovidefeedbackthatcouldinfluencethenextsprint."MountainGoatSoftwarewebsite.

"Asprintisaniteration.Sprintsaretime-boxed....Sprintsoccuroneafteranother,withnotimeinbetweensprints."ScrumGuide

Question#2

Question:

WhatisthemaximumtimethatScrumrecommendstheteamspendinthedailyscrum（dailystandup）?

Thecorrectanswerwas:

Fifteenminutes

Thirtyminutes

Onehour

Fourhours

Aslongasittakes

CorrectAnswerExplanation:

"AdailyScrummeetingistimeboxedatfifteenminutesandterminatesattheendoffifteenminutes,regardless."ScrumPrimer

"Thisisashort（15minute）meeting..."ScrumPapers

"...themeetingisrestrictedto15minutes,which,surprisinglyisampletime."DoBetterScrum

Question#3

Question:

InScrum,whatdowecalltheindividual,detailedpiecesofworkneededtoconvertaproductbacklogitemintoworkingsoftware.Hint:

Theymakeupthesprintbacklogandareoftenestimatedinhours.

Thecorrectanswerwas:

Tasks

Usecases

Fbis

Stories

Scrumbits

CorrectAnswerExplanation:

FromtheScrumGuide:

"TasksarethedetailedpiecesofworkneededtoconverttheProductBacklogintoworkingsoftware....ThistasklistiscalledtheSprintBacklog."

Question#4

Question:

WhichofthefollowingisNOTatypicalScrumartifact?

Thecorrectanswerwas:

Productbacklog

Sprintbacklog

Burndownchart

Ganttchart

CorrectAnswerExplanation:

Whilethereissomedebateastowhethertherearethreeorfourartifacts,aGanttchartisnotatypicalScrumartifact.TheScrumPrimer,MountainGoatS,andDoBetterScrumallincludetheproductbacklog,sprintbacklog,andburndownchartsintheirlistsofartifacts.

Question#5

Question:

WhichofthefollowingisNOTaroleinScrum?

Thecorrectanswerwas:

Team

Scrummaster

Productowner

Projectmanager

CorrectAnswerExplanation:

FromDoBetterScrum:

"TheresponsibilitiesofthetraditionalprojectmanageraredividedoverthethreerolesintheScrumTeam:

‣TheProductOwnermanagestheproduct（andreturnoninvestment）

‣TheScrumMastermanagestheprocess

‣Theteammanagesitself."

FromMountainGoatS:

"Oneconvenientwaytothinkoftheinterlockingnatureofthesethreerolesisasaracecar.Theteamisthecaritself,readytospeedalonginwhateverdirectionitispointed.Theproductowneristhedriver,makingsurethatthecarisalwaysgoingintherightdirection.TheScrumMasteristhechiefmechanic,keepingthecarwell-tunedandperformingatitsbest."

Question#6

Question:

WhichofthefollowingisNOTtraditionallyoneoftheScrumactivities?

Thecorrectanswerwas:

Sprintplanning

Sprintreview

Sprintretrospective

Dailyscrum

Weeklyinspection

CorrectAnswerExplanation:

FromDoBetterScrum:

"ThesprintistheheartbeatoftheScrumcycle.Itisbookmarkedbysprintplanningat

thestartandbythesprintreviewandsprintretrospectiveattheend....Eachdayduringthesprinttheteamholdsadailyscrummeeting."

FromMountainGoatS:

"ThesprintitselfisthemainactivityofaScrumproject....Thefirstactivityofeachsprintisasprintplanningmeeting....Oneachdayofthesprint,adailyscrummeetingisattendedbyallteammembers....Attheendofasprint,theteamconductsasprintreview....Anotheractivityperformedattheendofeachsprintisthesprintretrospective."

Question#7

Question:

WhichofthefollowingresponsibilitiesdoesNOTfalltotheScrumMaster

Thecorrectanswerwas:

removingimpediments

Facilitatingmeetings

Remindingtheteamoftheprocess

Assigningtaskstoteammembers

Pushingbackagainstproductownerrequestswhenneeded

CorrectAnswerExplanation:

FromMountainGoatS:

"TheScrumMasteristheteam’scoachandhelpsteammembersachievetheirhighestlevelofperformance.AScrumMasterdiffersfromaprojectmanagerinmanykeyways,includingthattheScrumMasterdoesnotprovideday-to-daydirectiontotheteamanddoesnotassigntaskstoindividuals.AgoodScrumMastershelterstheteamfromoutsidedistractions,allowingteammemberstofocusmaniacallyduringthesprintonthegoaltheyhaveselected."（underlineaddedforemphasis）

FromtheScrumPrimer:

"TheScrumMasterhelpstheproductgrouplearnandapplyScrumtoachievebusinessvalue.TheScrumMasterdoeswhateverisintheirpowertohelptheTeamandProductOwnerbesuccessful.TheScrumMasterisnotthemanageroftheTeamoraprojectmanager;instead,theScrumMasterservestheTeam,protectsthemfromoutsideinterference,andeducatesandguidestheProductOwnerandtheTeamintheskillfuluseofScrum."

FromDoBetterScrum:

"TheresponsibilitiesoftheScrumMasterroleare:

‣Empoweringandshepherdingtheteam

‣Removingimpediments

‣Keepingtheprocessmoving

‣SocialisingScrumtothegreaterorganisation

Metaphor:

TheScrumMasterisafacilitator,coach,mentorandbulldozer!

"

Question#8

Question:

WhichofthefollowingisNOTaresponsibilityoftheproductowner?

Thecorrectanswerwas:

Prioritizingtheproductbacklog

Keepingtheproductbackloguptodate

Assigningtaskstoteammembersduringthesprint

Workingwithstakeholderstodetermineproductfeatures

Inspectingworkatsprintreview

CorrectAnswerExplanation:

FromScrumPrimer:

"Theproductownerisresponsibleformaximizingreturnoninvestment（ROI）byidentifyingproductfeatures,translatingtheseintoaprioritizedlist,decidingwhichshouldbeatthetopofthelistforthenextSprint,andcontinuallyre-prioritizingandrefiningthelist."and"ThisisakeypracticeinScrum:

Theteamdecideshowmuchworkitwillcommittocomplete,ratherthanhavingitassignedtothembytheproductowner."

FromDoBetterScrum:

"Theresponsibilitiesoftheproductownerroleare:

‣Workingonasharedvision

‣Gatheringrequirements

‣Managingandprioritisingtheproductbacklog

‣Acceptingthesoftwareattheendofeachiteration

‣Managingthereleaseplan

‣Theprofitabilityoftheproject（ROI）

Metaphor:

TheProductOwnerisaCEO."

FromMountainGoatS:

"WhiletheScrumMasterfocusesonhelpingtheteambethebestthatitcanbe,theproductownerworkstodirecttheteamattherightgoal.Theproductownerdoesthisbycreatingacompellingvisionoftheproductandthenconveyingthatvisiontotheteamthroughtheproductbacklog."

Question#9

Question:

Whatarethetwoprimaryartifactsofasprintplanningmeeting?

Thecorrectanswerwas:

Asprintgoalandasprintbacklog

Arequirementsdocumentandaganttchart

Arequirementsdocumentandatestplan

Atestplanandaganttchart

CorrectAnswerExplanation:

FromDoBetterScrum:

"Anoutcomeof（sprintplanning）isthesprintbacklog,orthelistoftasksthattheteamcollectivelyneedstoexecuteinordertoturntheitemsintheselectedproductbacklogintorunningtestedfeatures."

FromMountainGoatS:

"Duringthismeetingtheproductownerandteamtalkaboutthehighest-priorityitemsontheproductbacklog.Teammembersfigureouthowmanyitemstheycancommittoandthencreateasprintbacklog,whichisalistofthetaskstoperformduringthesprint."

FromScrumGuide:

（Duringthefi