70-483 ms certifikat dump c#

7/24/2019 70-483 MS Certifikat Dump C#

1/135

QUESTION 1

Youhavealotofitemsthatneedtobeprocessed.Foreachitem,youneedtoperformacomplex

calculation.Whichtechniqueshouldyouuse?

A.

YoucreateaTaskforeachitemandthenwaituntilalltasksarefinished.

B.

YouuseParallel.Fortoprocessallitemsconcurrently.

C.

Youuseasync/awaittoprocessallitemsconcurrently.

D.

YouaddallitemstoaBlockingCollectionandprocessthemonathreadcreatedbythe

Threadclass.

Correct

Answer:

B

QUESTION 2

Youarecreatingacomplexquerythatdoesntrequireanyparticularorderandyouwanttorunit

inparallel.

Which

method

should

you

use?

A.

AsParallel

B.

AsSequential

C.

AsOrdered

D.

WithDegreeOfParallelism

Correct

Answer:

A

QUESTION 3

YouareworkingonanASP.NETapplicationthatretrievessomedatafromanotherwebserverand

thenwrites

the

response

to

the

database.

Should

you

use

async/await?

A.

No,bothoperationsdependonexternalfactors.Youneedtowaitbeforetheyare

finished.

B.

No,inaserverapplicationyoudonthavetouseasync/await.Itsonlyforresponsiveness

ontheclient.

C.

Yes,thiswillfreeyourthreadtoserveotherrequestswhilewaitingfortheI/Oto

complete.

D.

Yes,thisputyourthreadtosleepwhilewaitingforI/OsothatitdoesntuseanyCPU.

Correct

Answer:

C


2/135

QUESTION 5

Youneedtoimplementcancellationforalongrunningtask.Whichobjectdoyoupasstothe

task?

A.

CancellationTokenSource

B.

CancellationToken

C.

BooleanisCancelledvariable

D.

Volatile

Correct

Answer:

B

QUESTION 6

Youareimplementingastatemachineinamultithreadedclass.Youneedtocheckwhatthe

currentstate

is

and

change

it

to

the

new

one

on

each

step.

Which

method

do

you

use?

A.

Volatile.Write(refcurrentState)

B.

Interlocked.CompareExchange(refcurrentState,refnewState,expectedState)

C.

Interlocked.Exchange(refcurrentState,newState)

D.

Interlocked.Decrement(refnewState)

Correct

Answer:

B

QUESTION 7

Youneedtoiterateoveracollectioninwhichyouknowthenumberofitems.Youneedtoremove

certainitemsfromthecollection.Whichstatementdoyouuse?

A.

switch

B.

foreach

C.

for

D.

goto

Correct

Answer:

C

QUESTION 8

Youhave

alot

of

checks

in

your

application

for

null

values.

If

avalue

is

not

null,

you

want

to

call

a

methodonit.Youwanttosimplifyyourcode.Whichtechniquedoyouuse?

A.

for

B.

Conditionaloperator

C.

Nullcoalescingoperator

D.

Theshortcircuitingbehavioroftheandoperator

Correct

Answer:

D

QUESTION

9


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Youareprocessingsomedatafromoverthenetwork.YouuseaHasNextandReadmethodto

retrievethedata.Youneedtorunsomecodeoneachitem.Whatdoyouuse?

A.

for

B.

foraech

C.

while

D.

dowhile

Correct

Answer:

C

QUESTION 10

Youhaveaprivatemethodinyourclassandyouwanttomakeinvocationofthemethodpossible

bycertaincallers.Whatdoyoudo?

A.

Makethemethodpublic.

B.

Usean

event

so

outside

users

can

be

notified

when

the

method

is

executed.

C.

Useamethodthatreturnsadelegatetoauthorizedcallers.

D.

Declaretheprivatemethodasalambda.

Correct

Answer:

C

QUESTION 1

Youarecreatinganewcollectiontypeandyouwanttomakesuretheelementsinitcanbeeasily

accessed.Whatshouldyouaddtothetype?

A.

Constructor

B.

Indexerproperty

C.

Generictypeparameter

D.

Staticproperty

Correct

Answer:

B

QUESTION 2

Youarecreatingagenericclassthatshouldworkonlywithreferencetypes.Whichtypeconstraint

shouldyouadd?

A.

whereT:class

B.

whereT:struct

C.

whereT:new()

D.

whereT:IDisposable

Correct

Answer:

A

QUESTION 3


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Youpassastructvariableintoamethodasanargument.Themethodchangesthevariable;

however,whenthemethodreturns,thevariablehasnotchanged.Whathappened?

A.

Thevariablewasnotinitializedbeforeitwaspassedin.

B.

Avaluetypecannotbechangedinsideamethod.

C.

Passingavaluetypemakesacopyofthedata.Theoriginalwasntchanged.

D.

Themethoddidntreturnthechanges.

Correct

Answer:

C

QUESTION 4

YouarecreatingacustomDistanceclass.YouwanttoeasetheconversionfromyourDistance

classtoadouble.Whatshouldyouadd?

A.

Nothing;thisisalreadypossible.

B.

Animplicitcastoperator.

C.

An

explicit

cast

operator.

D.

AstaticParsemethod.

Correct

Answer:

B

QUESTION 5

Youwanttodeterminewhetherthevalueofanobjectreferenceisderivedfromaparticulartype.

WhichC#languagefeaturecanyouuse?(Chooseallthatapply.)

A.

Anasoperator

B.

Animplicitcast

C.

Anis

operator

D.

Adynamickeyword

Correct

Answer:

AC


5/135

QUESTION 7

Whataccessmodifiershouldyouusetomakesurethatamethodinaclasscanonlybeaccessed

insidethesameassemblybyderivedtypes?

A.

Makethe

class

public

and

its

members

public.

B.

Maketheclasspublicanditsmembersprotected.

C.

Maketheclassinternalanditsmembersinternal.

D.

Maketheclassinternalanditsmembersprotected.

Correct

Answer:

D

QUESTION 8

Youneedtoexposesomedatafromaclass.Thedatacanbereadbyothertypesbutcanbe

changedonly

by

derived

types.

What

should

you

use?

A.

Aprotectedfield

B.

Apublicpropertywithaprotectedsetmodifier

C.

Aprotectedproperty

D.

Aprotectedpropertywithapublicgetmodifier

Correct

Answer:

B

QUESTION

9Youhaveaclassthatimplementstwointerfacesthatbothhaveamethodwiththesamename.

InterfaceIAshouldbethedefaultimplementation.InterfaceIBshouldbeusedonlyinspecial

situations.Howdoyouimplementthoseinterfaces?

A.

ImplementIAimplicitlyandIBexplicitly.

B.

ImplementbothIAandIBexplicitly.

C.

ImplementbothIAandIBimplicitly.

D.

ImplementIAexplicitlyandIBimplicitly.

Correct

Answer:

A

QUESTION 10

Youwanttocreateahierarchyoftypesbecauseyouhavesomeimplementationcodeyouwant

tosharebetweenalltypes.Youalsohavesomemethodsignaturesyouwanttoshare.What

shouldyouuse?

A.

Aninterface

B.

Aclasswithvirtualmethods


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C.

Anabstractclass

D.

Asealedclass

Correct

Answer:

C

QUESTION 11

Youwanttocreateatypethatcanbeeasilysorted.Whichinterfaceshouldyouimplement?

A.

IEnumerable

B.

IComparable

C.

IDisposable

D.

IUnknown

Correct

Answer:

B

QUESTION

12

Youwanttoinheritfromanexistingclassandaddsomebehaviortoamethod.Whichstepsdo

youhavetotake?(Chooseallthatapply.)

A.

Usetheabstractkeywordonthebasetype.

B.

Usethevirtualkeywordonthebasemethod.

C.

Usethenewkeywordonthederivedmethod.

D.

Usetheoverridekeywordonthederivedmethod.

Correct

Answer:

BD

QUESTION

13

Youwanttoreadthevalueofaprivatefieldonaclass.WhichBindingFlagsdoyouneed?(Choose

allthatapply.)

A.

Instance

B.

DeclaredOnly

C.

Static

D.

NonPublic

Correct

Answer:

AD


7/135

QUESTION 15

Youwanttocreateadelegatethatcanfilteralistofstringsonaspecificvalue.Whichtypeshould

youuse?

A.

Action.

B.

Func.

C.

Func.

D.

Func.

Correct

Answer:

C

QUESTION 16

Youareabouttoexecuteapieceofcodethatisperformancesensitive.Youareafraidthata

garbagecollectionwilloccurduringtheexecutionofthiscode.Whichmethodshouldyoucall

beforeexecutingyourcode?

A.

GC.RemoveMemoryPressure()

B.

GC.SuppressFinalize()

C.

GC.Collect()

D.

GC.WaitForPendingFinalizers()

Correct

Answer:

C

QUESTION 17

AnobjectthatisimplementingIDisposableispassedtoyourclassasanargument.Shouldyou

wraptheelementinausingstatement?

A.

Yes,otherwiseamemoryleakcouldhappen.


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B.

No,youshouldcallCloseontheobject.

C.

No,youshoulduseatry/finallystatementandcallDisposeyourself.

D.

No,thecallingmethodshoulduseausingstatement.

Correct

Answer:

D

QUESTION 18

Yourapplicationisusingalotofmemory.Whichsolutionshouldyouuse?

A.

TurnallreferencesintoWeakReferences.

B.

Setallreferencestonullwhenyouaredonewiththem.

C.

Useacachingalgorithmtodecidewhichobjectscanbefreed.

D.

UseabackgroundthreadtocallGC.Collect()onascheduledinterval.

Correct

Answer:

C

QUESTION

19

YouwanttodisplayonlythedateportionofaDateTimeaccordingtotheFrenchculture.What

methodshouldyouuse?

A.

dt.ToString(newCultureInfo(frFR))

B.

dt.ToString(M,newCultureInfo(frFR));

C.

dt.ToString(d);

D.

dt.ToString(d,newCultureInfo(frFR));

Correct

Answer:

D

QUESTION 20

Youwantyourtypetobeabletobeconvertedfromstring.Whichinterfaceshouldyou

implement?

A.

IFormattable

B.

IFormatProvider

C.

IComparable

D.

IConvertible

Correct

Answer:

A

QUESTION 1

AuserneedstoenteraDateTimeinatextfield.Youneedtoparsethevalueincode.Which

methoddoyouuse?

A.

DateTime.Parse

B.

DateTime.TryParse

C.

Convert.ToDateTime

D.

Regex.Match.

Correct

Answer:

B


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QUESTION 2

Youareworkingonaglobalizedwebapplication.Youneedtoparseatextfieldwheretheuser

entersanamountofmoney.Whichmethoddoyouuse?

A.

int.TryParse(value,NumberStyles.Currency,

UICulture);

B.

decimal.TryParse(value,NumberStyles.Currency,UICulture);

C.

decimal.TryParse(value,ServerCulture);

D.

decimal.TryParse(value)

Correct

Answer:

B

QUESTION 3

YouneedtovalidateanXMLfile.Whatdoyouuse?

A.

JavaScriptSerializer

B.

RegEx

C.

StringBuilder

D.

XSD

Correct

Answer:

D

QUESTION 4

Boband

Alice

are

using

an

asymmetric

algorithm

to

exchange

data.

Which

key

should

they

send

totheotherpartytomakethispossible?

A.

BobsendsAlicehisprivatekey,andAlicesendsBobherpublickey.

B.

BobsendsAlicehisprivatekey,andAlicesendsBobherprivatekey.

C. BobsendsAlicehispublickey,andAlicesendsBobherpublickey.

D.

BobsendsAlicehispublickey,andAlicesendsBobherprivatekey.

Correct

Answer:

C


10/135

QUESTION 6

Youneedtosendsensitivedatatoanotherpartyandyouwanttomakesurethatnoonetampers

withthedata.Whichmethoddoyouuse?(Chooseallthatapply.)

A.

X509Certificate2.SignHash

B.

RSACryptoServiceProvider.Encrypt

C.

UnicodeEncoding.GetBytes

D.

Marshal.ZeroFreeBSTR

Correct

Answer:

AC

QUESTION 7

Youarebuildingastrongnamedassemblyandyouwanttoreferencearegularassemblytoreuse

somecodeyoubuilt.Whatdoyouhavetodo?

A.

YoufirstneedtoputtheassemblyintheGAC.

B.

Nothing.Referencinganotherassemblytousesomecodeisalwayspossible.

C.

Youneedtosigntheotherassemblybeforeusingit.

D.

Youneedtousethepublickeytokenoftheotherassemblytoreferenceit.

Correct

Answer:

C

QUESTION 8

Youarebuildinganassemblythatwillbeusedbyacoupleofserverapplications.Youwantto

maketheupdateprocessofthisassemblyassmoothaspossible.Whichstepsshouldyoutake?

A.

CreateaWinMDMetadatafile.

B.

DeploytheassemblytotheGAC.

C.

AddanassemblyBindingsectiontoeachclientapplicationthatpointstothelocationof

theassembly.

D.

Stronglynametheassembly.

Correct

Answer:

B


11/135

QUESTION 9

Youwanttodeployanassemblytoasharedlocationontheintranet.Whichstepsshouldyou

take?(Chooseallthatapply.)

A.

Stronglynametheassembly.

B.

Usethe

codebase

configuration

element

in

the

applications

that

use

the

assembly.

C.

DeploytheassemblytotheGAC.

D.

UsetheassemblyBindingconfigurationelementwiththeprobingoption.

Correct

Answer:

AB

QUESTION 10

Youarereadytodeployyourcodetoaproductionserver.Whichconfigurationdoyoudeploy?

A.

Debugconfiguration

B.

Releaseconfiguration

C.

CustomconfigurationwithPDBfiles

D.

Releaseconfigurationbuiltwiththe/debug:fullcompilerflag

Correct

Answer:

B

QUESTION 1

Youarecreatinganewfiletostoresomelogdata.Eachtimeanewlogentryisnecessary,you

writeastringtothefile.Whichmethoddoyouuse?

A.

File.CreateText

B.

FileInfo.Create

C.

File.Create

D.

File.AppendText

Correct

Answer:

D

QUESTION 2

Youhavebuiltacomplexcalculationalgorithm.Ittakesquitesometimetocompleteandyou

wantto

make

sure

that

your

application

remains

responsive.

What

do

you

do?

A.

Useasync/await.

B.

Runthecodesynchronously.

C. UseTask.Run.

D.

UseaBackgroundWorker.

Correct

Answer:

C

QUESTION 3

Youare

writing

an

application

that

will

be

deployed

to

Western

countries.

It

outputs

user

activity

toatextfile.Whichencodingshouldyouuse?


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A.

UTF8

B.

UTF7

C.

ASCII

D.

UTF32

Correct

Answer:

A

QUESTION 5

Youareplanningtobuildanapplicationthatwilluseanobjectorienteddesign.Itwillbeusedby

multipleusersatthesametime.Whichtechnologyshouldyouuse?

A.

XMLfiles

B.

EntityFramework

C.

ADO.NET

D.

Webservice

Correct

Answer:

B

QUESTION 6

YouneedtoprocessalargenumberofXMLfilesinascheduledservicetoextractsomedata.

Whichclassshouldyouuse?

A.

XmlReader

B.

XmlDocument

C.

XmlWriter

D.

FileStream

Correct

Answer:

A

QUESTION 7

Youhavealistofdates.Youwanttofilterthedatestothecurrentyearandthenselectthe

highestdate.

Which

query

do

you

use?

(Choose

all

that

apply.)


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A.

DateTimeresult=dates.Where(d=>d==DateTime.Now).OrderBy(d=>d).First();

B.

DateTimeresult=dates.Where(d=>d.Year==DateTime.Now.Year).OrderByDescending(d

=>d).FirstOrDefault();

C.

DateTimeresult=dates.Where(d=>d.Year==DateTime.Now.Year).OrderByDescending(d

=>d).First();

D.

DateTimeresult

=dates.Where(d

=>

d.Year

==

DateTime.Now.Year).OrderByDescending(d

=>d).Single();

Correct

Answer:

BD

QUESTION 8

YouaretryingtouseaLINQquery,butyouaregettingacompileerrorthattheWheremethod

cannotbefound.Whatshouldyoudo?(Chooseallthatapply.)

A.

AddausingSystem.Linqstatement.

B.

Checkthat

you

are

using

atype

that

implements

IEnumerable.

C.

Changeyourqueryfromquerytomethodsyntax.

D.

Changethetypeofyourquerytovar.

Correct

Answer:

AB

QUESTION 9

YouareusingthefollowingLINQtoEntitiesquery:

varquery=frompinmyContext.Products

wherep.Price


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QUESTION

YouaredevelopinganapplicationthatincludesaclassnamedOrder.Theapplicationwillstorea

collectionofOrderobjects.

The

collection

must

meet

the

following

requirements:

Usestronglytypedmembers.

ProcessOrderobjectsinfirstinfirstoutorder.

StorevaluesforeachOrderobject.

Usezerobasedindices.

Youneedtouseacollectiontypethatmeetstherequirements.

Whichcollectiontypeshouldyouuse?

A.

Queue

B. SortedList

C. LinkedList

D. HashTable

E. Array

Correct

Answer:

A

QUESTION

2

Youaredevelopinganapplication.Theapplicationcallsamethodthatreturnsanarrayofintegers

namedemployeeIds.YoudefineanintegervariablenamedemployeeIdToRemoveandassigna

valuetoit.YoudeclareanarraynamedfilteredEmployeeIds.

Youhavethefollowingrequirements:

RemoveduplicateintegersfromtheemployeeIdsarray.

Sortthearrayinorderfromthehighestvaluetothelowestvalue.

RemovetheintegervaluestoredintheemployeeIdToRemovevariablefromtheemployeeIds

array.

YouneedtocreateaLINQquerytomeettherequirements.

Whichcodesegmentshouldyouuse?


15/135

Correct

Answer:

C

QUESTION

3

Youaredevelopinganapplicationthatincludesthefollowingcodesegment.(Linenumbersare

includedforreferenceonly.)

TheGetAnimals()methodmustmeetthefollowingrequirements:

ConnecttoaMicrosoftSQLServerdatabase.

CreateAnimalobjectsandpopulatethemwithdatafromthedatabase.

ReturnasequenceofpopulatedAnimalobjects.pan>

Youneedtomeettherequirements.

Whichtwoactionsshouldyouperform?(Eachcorrectanswerpresentspartofthesolution.

Choosetwo.)


16/135

A.

Insertthefollowingcodesegment at line 16:

while(sqlDataReader.NextResult())

B.


sqlConnection.BeginTransaction();

C.


sqlConnection.Open();

D.


while(sqlDataReader.Read())

E.

insertthefollowingcodesegment at line 16:

while(sqlDataReader.GetValues())

Correct

Answer:

CD

QUESTION

4

DRAG

DROP

YouaredevelopingacustomcollectionnamedLoanCollectionforaclassnamedLoanclass.You

needtoensurethatyoucanprocesseachLoanobjectintheLoanCollectioncollectionbyusinga

foreachloop.Howshouldyoucompletetherelevantcode?(Toanswer,dragtheappropriate

codesegmentstothecorrectlocationsintheanswerarea.Eachcodesegmentmaybeusedonce,

morethanonce,ornotatall.Youmayneedtodragthesplitbarbetweenpanesorscrolltoview

content.)


17/135

Correct

Answer:


18/135

le="cursor:auto;margin:0cm0cm0pt;lineheight:normal;textautospace:;msolayoutgrid

align:none"align="left">


19/135

QUESTION

5

YouaredevelopinganapplicationthatusestheMicrosoftADO.NETEntityFrameworktoretrieve

orderinformationfromaMicrosoftSQLServerdatabase.Theapplicationincludesthefollowing

code.(Linenumbersareincludedforreferenceonly.)

color="#000000">Theapplicationmustmeetthefollowingrequirements:

ReturnonlyordersthathaveanOrderDatevalueotherthannull.

ReturnonlyordersthatwereplacedintheyearspecifiedintheOrderDatepropertyorinalater

year.

Youneedtoensurethattheapplicationmeetstherequirements.

Whichcodesegmentshouldyouinsertatline08?

A.

Whereorder.OrderDate.Value

!= null && order.OrderDate.Value.Year >

=year

B. Whereorder.OrderDate.Value== null && order.OrderDate.Value.Year==year

C. Whereorder.OrderDate.HasValue && order.OrderDate.Value.Year = = year

D. Whereorder.OrderDate.Value.Year = = year

Correct

Answer:

A

Explanation:

*FortherequirementtouseanOrderDatevalueotherthannulluse:

OrderDate.Value!=null

*Forthe

requirement

to

use

an

OrderDate

value

for

this

year

or

alater

year

use:

OrderDate.Value>=year

QUESTION

6

DRAGDROP

YouaredevelopinganapplicationbyusingC#.Theapplicationincludesanarrayofdecimalvalues

namedloanAmounts.YouaredevelopingaLINQquerytoreturnthevalues

fromthearray.

Thequerymustreturndecimalvaluesthatareevenlydivisiblebytwo.Thevaluesmustbesorted

fromthe

lowest

value

to

the

highest

value.


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Youneedtoensurethatthequerycorrectlyreturnsthedecimalvalues.

Howshouldyoucompletetherelevantcode?(Toanswer,dragtheappropriatecodesegmentsto

thecorrectlocationsintheanswerarea.Eachcodesegmentmaybeusedonce,morethanonce,

ornotatall.Youmayneedtodragthesplitbarbetweenpanesorscrolltoviewcontent.)

Correct

Answer:

QUESTION

7

Youaredevelopinganapplication.TheapplicationincludesamethodnamedReadFilethat

readsdata

from

afile.

TheReadFile()methodmustmeetthefollowingrequirements:

Itmustnotmakechangestothedatafile.

Itmustallowotherprocessestoaccessthedatafile.

Itmustnotthrowanexceptioniftheapplicationattemptstoopenadatafilethatdoesnot

exist.

YouneedtoimplementtheReadFile()method.

Whichcode

segment

should

you

use?


21/135

Correct

Answer:

B

QUESTION

8

AnapplicationreceivesJSONdatainthefollowingformat:

Theapplicationincludesthefollowingcodesegment.(Linenumbersareincludedforreference

only.)

YouneedtoensurethattheConvertToName()methodreturnstheJSONinputstringasaName

object.


A. Returnser.ConvertToType(json);

B. Returnser.DeserializeObject(json);

C. Returnser.Deserialize(json);

D. Return(Name)ser.Serialize(json);

Correct

Answer:

C


22/135

QUESTION9

DRAGDROP

AnapplicationserializesanddeserializesXMLfromstreams.TheXMLstreamsareinthefollowing

format:

TheapplicationreadstheXMLstreamsbyusingaDataContractSerializerobjectthatisdeclaredby

thefollowingcodesegment:

varser=newDataContractSerializer(typeof(Name));

YouneedtoensurethattheapplicationpreservestheelementorderingasprovidedintheXML

stream.

Howshouldyoucompletetherelevantcode?(Toanswer,dragtheappropriateattributestothe

correctlocationsintheanswerareaEachattributemaybeusedonce,morethanonce,ornotat

all.Youmayneedtodragthesplitbarbetweenpanesorscrolltoviewcontent.)

Correct

Answer:


23/135

QUESTION

Youaredevelopinganapplication.TheapplicationconvertsaLocationobjecttoastringbyusing

amethodnamedWriteObject.TheWriteObject()methodacceptstwoparameters,aLocation

objectandanXmlObjectSerializerobject.

Theapplication

includes

the

following

code.

(Line

numbers

are

included

for

reference

only.)

YouneedtoserializetheLocationobjectasaJSONobject.

Which

code

segment

should

you

insert

at

line

20?

A. tyle="fontfamily: ; msofontkerning: 0pt; msonoproof: yes">New DataContractSerializer(typeof(Location)

B. NewXmlSerializer(typeof(Location))

C. NewNetDataContractSenalizer()

D. NewDataContractJsonSerializer(typeof(Location))

Correct

Answer:

D

Explanation:

TheDataContractJsonSerializerclassserializesobjectstotheJavaScriptObjectNotation(JSON)

anddeserializes

JSON

data

to

objects.

Use

the

DataContractJsonSerializer

class

to

serialize

instancesofatypeintoaJSONdocumentandtodeserializeaJSONdocumentintoaninstanceof

atype.

QUESTION

AnapplicationincludesaclassnamedPerson.ThePersonclassincludesamethodnamed

GetData.YouneedtoensurethattheGetData()methodcanbeusedonlybythePersonclassora

classderivedfromthePersonclass.WhichaccessmodifiershouldyouusefortheGetData()

method?

A. Internal


24/135

B. Protected

C. Private

D. Protectedinternal

E. Public

Correct

Answer:

B

Explanation:

Theprotectedkeywordisamemberaccessmodifier.Aprotectedmemberisaccessiblewithinits

classandbyderivedclassinstances.

QUESTION

2

YouaredevelopinganapplicationbyusingC#.Theapplicationincludesthefollowingcode

segment.(Linenumbersareincludedforreferenceonly.)

TheDoWork()methodmustnotthrowanyexceptionswhenconvertingtheobjobjecttothe

IDataContainerinterfaceorwhenaccessingtheDataproperty.

Youneedtomeettherequirements.Whichcodesegmentshouldyouinsertatline07?

A. vardataContainer =(IDataContainer)obj;

B. dynamicdataContainer=obj;

C. vardataContainer =objisIDataContainer;

D. vardataContainer =objasIDataContainer;

Correct

Answer:

D

QUESTION

3

Youarecreatinganapplicationthatmanagesinformationaboutzooanimals.Theapplication

includesaclassnamedAnimalandamethodnamedSave.

TheSave()methodmustbestronglytyped.ItmustallowonlytypesinheritedfromtheAnimal

classthatusesaconstructorthatacceptsnoparameters.

Youneed

to

implement

the

Save()

method.


25/135


Correct

Answer:

C

QUESTION

4

DRAGDROP

YouaredevelopingaclassnamedExtensionMethods.Youneedtoensurethatthe

ExtensionMethodsclass

implements

the

IsUrl()

method

on

string

objects.

How

should

you

completetherelevantcode?(Toanswer,dragtheappropriatecodesegmentstothecorrect

locationsintheanswerarea.Eachcodesegmentmaybeusedonce,morethanonce,ornotatall.

Youmayneedtodragthesplitbarbetweenpanesorscrolltoviewcontent.)


26/135

Correct

Answer:


27/135

QUESTION

5

Youaredevelopinganapplication.TheapplicationincludesclassesnamedEmployeeandPerson

andaninterfacenamedIPerson.

TheEmployeeclassmustmeetthefollowingrequirements:

ItmusteitherinheritfromthePersonclassorimplementtheIPersoninterface.

Itmustbeinheritablebyotherclassesintheapplication.

YouneedtoensurethattheEmployeeclassmeetstherequirements.

Whichtwocodesegmentscanyouusetoachievethisgoal?(Eachcorrectanswerpresentsa

completesolution.Choosetwo.)

Correct

Answer:

BD

QUESTION

6

Youaredevelopinganapplicationthatwillconvertdataintomultipleoutputformats.

Theapplicationincludesthefollowingcode.(Linenumbersareincludedforreferenceonly.)


28/135

Youaredevelopingacodesegmentthatwillproducetabdelimitedoutput.Alloutputroutines

implementthefollowinginterface:

YouneedtominimizethecompletiontimeoftheGetOutput()method.Whichcodesegment

shouldyouinsertatline06?

Correct

Answer:

B

QUESTION

7

YouaredevelopinganapplicationbyusingC#.Theapplicationincludesanobjectthatperformsa

longrunningprocess.Youneedtoensurethatthegarbagecollectordoesnotreleasetheobjects

resourcesuntiltheprocesscompletes.Whichgarbagecollectormethodshouldyouuse?

A. ReRegisterForFinalize()

B. SuppressFinalize()

C. Collect()

D.

WaitForFullGCApproach()

Correct

Answer:

B


29/135

QUESTION 8

YouarecreatingaclassnamedEmployee.Theclassexposesastringpropertynamed

EmployeeType.ThefollowingcodesegmentdefinestheEmployeeclass.(Linenumbersare


TheEmployeeTypepropertyvaluemustbeaccessedandmodifiedonlybycodewithinthe

EmployeeclassorwithinaclassderivedfromtheEmployeeclass.

Youneed

to

ensure

that

the

implementation

of

the

EmployeeType

property

meets

the

requirements.

Whichtwoactionsshouldyouperform?(Eachc

orrectanswerrepresentspartofthecompletesolution.)

A.

Replaceline05withthefollowing code segment:

protectedget;

B.


privateset;

C.

Replaceline

03

with

the

following code segment:

publicstringEmployeeType

D.


privateget;

E.


protectedstringEmployeeType

F.


protectedset;

Correct

Answer:

E

QUESTION

9

YouareimplementingamethodnamedCalculatethatperformsconversionsbetweenvaluetypes

andreferencetypes.Thefollowingcodesegmentimplementsthemethod.

(Linenumbersareincludedforreferenceonly.)


30/135

Youneedtoensurethattheapplicationdoesnotthrowexceptionsoninvalidconversions.


A. intbalance=(int) (float)amountRef;

B. intbalance=(int)amountRef;

C. intbalance=amountRef;

D. intbalance=(int) (double)amountRef;

Correct

Answer:

B

QUESTION

2

YouarecreatingaconsoleapplicationbyusingC#.Youneedtoaccesstheapplicationassembly.


A. Assembly.GetAssembly(this);

B. this.GetType();

C. Assembly.Load();

D. Assembly.GetExecutingAssembly();

Correct

Answer:

D

QUESTION

2

HOTSPOT

Youare

implementing

alibrary

method

that

accepts

acharacter

parameter

and

returns

astring.

If

thelookupsucceeds,themethodmustreturnthecorrespondingstringvalue.Ifthelookupfails,

themethodmustreturnthevalueinvalidchoice.Youneedtoimplementthelookupalgorithm.

Howshouldyoucompletetherelevantcode?(Toanswer,selectthecorrectkeywordineach

dropdownlistintheanswerarea.)


31/135

Correct

Answer:


32/135

QUESTION

22

YouusetheTask.Run()methodtolaunchalongrunningdataprocessingoperation.Thedata

processingoperationoftenfailsintimesofheavynetworkcongestion.Ifthedataprocessing

operationfails,asecondoperationmustcleanupanyresultsofthefirstoperation.Youneedto

ensure

that

the

second

operation

is

invoked

only

if

the

data

processing

operation

throws

an

unhandledexception.Whatshouldyoudo?

A.

ign="top"width="708">

CreateaTaskCompletionSourceobjectandcalltheTrySetException()methodoftheobject.

B. CreateataskbycallingtheTask.ContinueWith() method.

C. ExaminetheTask.Statusproperty immediately after the call to the Task.Run()method.

D. CreateataskinsidetheexistingTask.Run() method by using the AttachedToParentoption.

Correct

Answer:

B


33/135

QUESTION

23

Youaremodifyinganapplicationthatprocessesleases.ThefollowingcodedefinestheLease

class.(Linenumbersareincludedforreferenceonly.)

Leasesare

restricted

to

amaximum

term

of

5years.

The

application

must

send

anotification

messageifaleaserequestexceeds5years.

Youneedtoimplementthenotificationmechanism.Whichtwoactionsshouldyouperform?

(Eachcorrectanswerpresentspartofthesolution.Choosetwo.)


34/135

Correct

Answer:

AB

QUESTION

24

Youaredevelopinganapplicationthatusesstructuredexceptionhandling.Theapplication

includesaclassnamedExceptionLogger.

TheExceptionLoggerclassimplementsamethodnamedLogExceptionbyusingthefollowingcode

segment:

publicstaticvoidLogException(Exceptionex)


Logall

exceptions

by

using

the

LogException()

method

of

the

ExceptionLogger

class.

Rethrowtheoriginalexception,includingtheentireexceptionstack.

Youneedtomeettherequirements. Whichcodesegmentshouldyouuse?


35/135

Correct

Answer:

A

QUESTION

25

YouaredevelopinganapplicationthatincludesaclassnamedUserTracker.Theapplication

includesthe

following

code

segment.

(Line

numbers

are

included

for

reference

only.)

YouneedtoaddausertotheUserTrackerinstance.

Whatshouldyoudo?


36/135

Correct

Answer:

D

QUESTION

26

DRAGDROP

Youdevelopanapplicationthatdisplaysinformationfromlogfileswhenerrorsoccur.The

applicationwillprompttheusertocreateanerrorreportthatsendsdetailsabouttheerror

andthesessiontotheadministrator.

Whenauseropensalogfilebyusingtheapplication,theapplicationthrowsanexceptionand

closes.

Theapplicationmustpreservetheoriginalstacktraceinformationwhenanexceptionoccurs

duringthis

process.


37/135

Youneedtoimplementthemethodthatreadsthelogfiles.




Correct

Answer:


38/135

QUESTION

27

DRAGDROP

YouaredevelopinganapplicationthatincludesaclassnamedKiosk.TheKioskclassincludesa

staticpropertynamedCatalog.TheKioskclassisdefinedbythefollowingcodesegment.(Line

numbersareincludedforreferenceonly.)


Initializethe_catalogfieldtoaCataloginstance.

Initializethe

_catalog

field

only

once.


39/135

Ensurethattheapplicationcodeacquiresalockonlywhenthe_catalogobjectmustbe

instantiated.


Whichthree

code

segments

should

you

insert

in

sequence

at

line

09?

(To

answer,

move

the

appropriatecodesegmentsfromthelistofcodesegmentstotheanswerareaandarrangethem

inthecorrectorder.)

Correct

Answer:

QUESTION

28

DRAGDROP

YouaredevelopinganapplicationthatwillincludeamethodnamedGetData.TheGetData()

methodwillretrieveseverallinesofdatafromawebservicebyusingaSystem.IO.StreamReader

object.

Youhave

the

following

requirements:

TheGetData()methodmustreturnastringvaluethatcontainsthefirstlineoftheresponse

fromthewebservice.

TheapplicationmustremainresponsivewhiletheGetData()methodruns.

YouneedtoimplementtheGetData()method.

Howshouldyoucompletetherelevantcode?(Toanswer,dragtheappropriateobjectstothe

correctlocationsintheanswerarea.Eachobjectmaybeusedonce,morethanonce,ornotatall.



40/135

Correct

Answer:

QUESTION

29

YouareaddingapublicmethodnamedUpdateScoretoapublicclassnamedScoreCard.

Thecoderegionthatupdatesthescorefieldmustmeetthefollowingrequirements:

Itmust

be

accessed

by

only

one

thread

at

atime.

Itmustnotbevulnerabletoadeadlocksituation.

YouneedtoimplementtheUpdateScore()method.

Whatshouldyoudo?


41/135

Correct

Answer:

B

QUESTION

3

DRAGDROP

Youaredevelopinganapplicationthatimplementsasetofcustomexceptiontypes.Youdeclare

thecustomexceptiontypesbyusingthefollowingcodesegments:

TheapplicationincludesafunctionnamedDoWorkthatthrows.NETFrameworkexceptionsand

customexceptions.

Theapplicationcontainsonlythefollowingloggingmethods:

Theapplicationmustmeetthefollowingrequirements:

WhenAdventureWorksValidationExceptionexceptionsarecaught,logtheinformationbyusing

thestaticvoidLog(AdventureWorksValidationExceptionex)method.

WhenAdventureWorksDbExceptionorotherAdventureWorksExceptionexceptionsarecaught,

logtheinformationbyusingthestaticvoidIoq(AdventureWorksExceptionex)method.



42/135




Correct

Answer:

QUESTION

3

YouaredevelopingaC#applicationthathasarequirementtovalidatesomestringinputdataby

usingtheRegexclass.

TheapplicationincludesamethodnamedContainsHyperlink.TheContainsHyperlink()method

willverifythepresenceofaURIandsurroundingmarkup.


43/135

ThefollowingcodesegmentdefinestheContainsHyperlink()method.(Linenumbersareincluded

forreferenceonly.)

Theexpressionpatternsusedforeachvalidationfunctionareconstant.

YouneedtoensurethattheexpressionsyntaxisevaluatedonlyoncewhentheRegexobjectis

initiallyinstantiated.


Correct

Answer:

D

QUESTION

32

YouaredevelopinganapplicationbyusingC#.


Support32bitand64bitsystemconfigurations.

Includepreprocessordirectivesthatarespecifictothesystemconfiguration.

Deployanapplicationversionthatincludesbothsystemconfigurationstotesters.

Ensurethatstacktracesincludeaccuratelinenumbers.

Youneedtoconfiguretheprojecttoavoidchangingindividualconfigurationsettingseverytime

youdeploytheapplicationtotesters.


Choosetwo.)

A. Updatetheplatformtargetandconditional compilation symbols for eachapplicationconfiguration.

B. Createtwoapplicationconfigurations based on the default Release configuration.

C. Optimizetheapplicationthrough address rebasing in the 64bit configuration.

D.

Createtwo

application

configurations based on the default Debug configuration.

Correct

Answer:

BD


44/135

QUESTION33

YouaredevelopingamethodnamedCreateCountersthatwillcreateperformancecountersforan

application.

Themethodincludesthefollowingcode.(Linenumbersareincludedforreferenceonly.)

YouneedtoensurethatCounter1isavailableforuseinWindowsPerformanceMonitor

(PerfMon).

Whichcode

segment

should

you

insert

at

line

16?

A. CounterType=PerformanccCounterType.RawBase

B. CounterType=PerformanceCounterType.AverageBase

C. CounterType=PerformanceCounterType.SampleBase

D. CounterType=PerformanceCounterType.CounterMultiBase

Correct

Answer:

C

QUESTION

34

Youaredevelopinganapplicationthatwilltransmitlargeamountsofdatabetweenaclient

computerandaserver.Youneedtoensurethevalidityofthedatabyusingacryptographic

hashingalgorithm.Whichalgorithmshouldyouuse?

A. HMACSHA256

B. RNGCryptoServiceProvider

C. DES

D. Aes

Correct

Answer:

A


45/135

QUESTION35

DRAGDROP

Youaretestinganapplication.TheapplicationincludesmethodsnamedCalculateInterestand

LogLine.TheCalculateInterest()methodcalculatesloaninterest.TheLogLine()methodsends

diagnosticmessagestoaconsolewindow.


TheCalculateInterest()methodmustrunforallbuildconfigurations.

TheLogLine()methodmustbecalledonlyfordebugbuilds.

Youneedtoensurethatthemethodsruncorrectly.



ornotatall.Youmayneedtodragthesplitbarbetweenpanesor

scrollto

view

content.)

Correct

Answer:

QUESTION

36

Youaredevelopinganassemblythatwillbeusedbymultipleapplications.Youneedtoinstallthe

assemblyintheGlobalAssemblyCache(GAC).Whichtwoactionscanyouperformtoachievethis

goal?(Eachcorrectanswerpresentsacompletesolution.Choosetwo.)

A. UsetheAssembly Registrationtool (regasm.exe) to register the assemblyandtocopythe assembly to the G

B. UsetheStrongNametool(sn.exe) to copy the assembly into the GAC.

C.

UseMicrosoft

Register

Server

(regsvr32.exe) to add the assembly to the

GAC.

D. UsetheGlobalAssemblyCachetool (gacutil.exe) to add the assembly totheGAC.


46/135

E. UseWindowsInstaller2.0toadd the assembly to the GAC.

Correct

Answer:

BD

QUESTION

37

Youaredebugginganapplicationthatcalculatesloaninterest.Theapplicationincludesthe

followingcode.(Linenumbersareincludedforreferenceonly.)

Youneed

to

ensure

that

the

debugger

breaks

execution

within

the

CalculateInterest()

method

whentheloanAmountvariableislessthanorequaltozeroinallbuildsoftheapplication.

Whatshouldyoudo?

A.


Trace.Assert(loanAmount>0);

B.


Debug.Assert(loanAmount>0);

C.


Debug.Write(loanAmount>0);

D.


Trace.Write(loanAmount>0);

Correct

Answer:

B

QUESTION

38

Youaredevelopinganapplicationthatacceptstheinputofdatesfromtheuser.

Usersenter

the

date

in

their

local

format.

The

date

entered

by

the

user

is

stored

in

astring

variablenamedinputDate.ThevaliddatevaluemustbeplacedinaDateTimevariablenamed

validatedDate.

YouneedtovalidatetheentereddateandconvertittoCoordinatedUniversalTime(UTC).The

codemustnotcauseanexceptiontobethrown.



47/135

Correct

Answer:

A

Explanation:

AdjustToUniversalparsessand,ifnecessary,convertsittoUTC.

Note:

TheDateTime.TryParsemethodconvertsthespecifiedstringrepresentationofadateandtimeto

itsDateTimeequivalentusingthespecifiedculturespecificformatinformationandformatting

style,andreturnsavaluethatindicateswhethertheconversionsucceeded.

QUESTION

39

DRAGDROP

YouaredevelopinganapplicationbyusingC#.Theapplicationwillprocessseveralobjectspersecond.Youneedtocreateaperformancecountertoanalyzetheobjectprocessing.Whichthree

actionsshouldyouperforminsequence?(Toanswer,movetheappropriateactionsfromthelist

ofactionstotheanswerareaandarrangetheminthecorrectorder.)

Correct

Answer:


48/135

QUESTION

4

YouaredevelopinganapplicationbyusingC#.Youprovideapublickeytothedevelopmentteam

duringdevelopment.Youneedtospecifythattheassemblyisnotfullysignedwhenitisbuilt.

Whichtwoassemblyattributesshouldyouincludeinthesourcecode?(Eachcorrectanswer

presentspartofthesolution.Choosetwo.)

A. AssemblyKeyNameAttribute

B.

ObfuscateAssemblyAttribute

C. AssemblyDelaySignAttribute

D. AssemblyKeyFileAttribute

Correct

Answer:

CD

Explanation:

*AssemblyDelaySignAttribute

Specifiesthattheassemblyisnotfullysignedwhencreated.

*ThefollowingcodeexampleshowstheuseoftheAssemblyDelaySignAttributeattributewiththe

AssemblyKeyFileAttribute.

usingSystem;

usingSystem.Reflection;

[assembly:AssemblyKeyFileAttribute(TestPublicKey.snk)]

[assembly:AssemblyDelaySignAttribute(true)]

namespaceDelaySign

{

publicclassTest{}

}


49/135

QUESTION

4

DRAGDROP

YouaredevelopinganapplicationthatincludesaclassnamedWarehouse.TheWarehouseclass

includesastaticpropertynamedInventory TheWarehouseclassisdefinedbythefollowingcode



Initializethe_inventoryfieldtoanInventoryinstance.

Initializethe_inventoryfieldonlyonce.

Ensurethattheapplicationcodeacquiresalockonlywhenthe_inventoryobjectmustbe

instantiated.


Whichthreecodesegmentsshouldyouinsertinsequenceatline09?(Toanswer,movethe

appropriatecode

segments

from

the

list

of

code

segments

to

the

answer

area

and

arrange

them

inthecorrectorder.)

Correct

Answer:


50/135

QUESTION42

YouareaddingapublicmethodnamedUpdateGradetoapublicclassnamedReportCard.

Thecoderegionthatupdatesthegradefieldmustmeetthefollowingrequirements:

Itmust

be

accessed

by

only

one

thread

at

atime.

Itmustnotbevulnerabletoadeadlocksituation.

YouneedtoimplementtheUpdateGrade()method.

Whatshouldyoudo?

Correct

Answer:

A

QUESTION

43

YouaredevelopinganapplicationthatincludesaclassnamedBookTrackerfortrackinglibrary

books.Theapplicationincludesthefollowingcodesegment.(Linenumbersareincludedfor

referenceonly.)


51/135

YouneedtoaddausertotheBookTrackerinstance.Whatshouldyoudo?

Correct

Answer:

B


52/135

QUESTION

44

DRAGDROP

YouareimplementingamethodthatcreatesaninstanceofaclassnamedUser.TheUserclass

containsapubliceventnamedRenamed.ThefollowingcodesegmentdefinestheRenamed

event:

PubliceventEventHandlerRenamed;

YouneedtocreateaneventhandlerfortheRenamedeventbyusingalambdaexpression.




Correct

Answer:


53/135

QUESTION

45

YouarecreatingaconsoleapplicationbyusingC#.Youneedtoaccesstheassemblyfoundinthe

filenamedcar.dll.Whichcodesegmentshouldyouuse?

A. Assembly.Load();

B. Assembly.GetExecutingAssembly();

C.

this.GetType();

D. Assembly.LoadFile(car.dll);

Correct

Answer:

D

QUESTION

46




A.

WaitForFullGCComplete()

B. WaitForFullGCApproach()

C. KeepAlive()

D. WaitForPendingFinalizers()

Correct

Answer:

C

Explanation:

TheGC.KeepAlivemethodreferencesthespecifiedobject,whichmakesitineligibleforg

arbagecollectionfromthestartofthecurrentroutinetothepointwherethismethodiscalled.

ThepurposeoftheKeepAlivemethodistoensuretheexistenceofareferencetoanobjectthatis

at

risk

of

being

prematurely

reclaimed

by

the

garbage

collector.

The

KeepAlive

method

performs


54/135

nooperationandproducesnosideeffectsotherthanextendingthelifetimeoftheobjectpassed

inasaparameter.

QUESTION

47

Anapplication

includes

aclass

named

Person.

The

Person

class

includes

amethod

named

GetData.YouneedtoensurethattheGetData()methodcanbeusedonlybythePersonclassand

notbyanyclassderivedfromthePersonclass.Whichaccessmodifiershouldyouuseforthe

GetData()method?

A. Public

B. Protectedinternal

C. Internal

D. Private

E. Protected

Correct

Answer:

D

Explanation:

TheGetData()methodshouldbeprivate.ItwouldthenonlybevisiblewithinthePersonclass.

QUESTION

48

Youarecreatinganapplicationthatmanagesinformationaboutyourcompanysproducts.The

applicationincludesaclassnamedProductandamethodnamedSave.

TheSave()

method

must

be

strongly

typed.

It

must

allow

only

types

inherited

from

the

Product

classthatuseaconstructorthatacceptsnoparameters.

YouneedtoimplementtheSave()method.Whichcodesegmentshouldyouuse?

Correct

Answer:

D


55/135

QUESTION

49

DRAGDROP

YouaredevelopinganapplicationbyusingC#.TheapplicationwilloutputthetextstringFirst

LinefollowedbythetextstringSecondLine.

Youneed

to

ensure

that

an

empty

line

separates

the

text

strings.

Whichfourcodesegmentsshouldyouuseinsequence?(Toanswer,movetheappropriatecode

segmentstotheanswerareaandarrangetheminthecorrectorder.)

Correct

Answer:

QUESTION

5

Youaredevelopinganapplication.TheapplicationincludesclassesnamedMammalandAnimal

andaninterfacenamedIAnimal.

TheMammalclassmustmeetthefollowingrequirements:

ItmusteitherinheritfromtheAnimalclassorimplementtheIAnimalinterface.

Itmustbeinheritablebyotherclassesintheapplication.

YouneedtoensurethattheMammalclassmeetstherequirements.

Whichtwocodesegmentscanyouusetoachievethisgoal?(Eachcorrectanswerpresentsa

completesolution.Choosetwo.)


56/135

Correct

Answer:

AC

QUESTION

5

DRAGDROP

YouaredevelopingaclassnamedExtensionMethods.

Youneed

to

ensure

that

the

ExtensionMethods

class

implements

the

IsEmail()

extension

method

onstringobjects.




Correct

Answer:


57/135

QUESTION

52

YouaredevelopinganapplicationbyusingC#.Theapplicationincludesthefollowingcode


TheDoWork()methodmustthrowanInvalidCastExceptionexceptioniftheobjobjectisnotof

typeIDataContainerwhenaccessingtheDataproperty.



A. vardataContainer =(IDataContainer) obj;

B. vardataContainer =objasIDataContamer;

C. vardataContainer =objisIDataContainer;

D.

dynamic

dataContainer

=

obj;

Correct

Answer:

A

QUESTION

53

AnapplicationreceivesJSONdatainthefollowingformat:


58/135

Theapplicationincludesthefollowingcodesegment.(Linenumbersareincludedforreference

only.)

YouneedtoensurethattheConvertToName()methodreturnstheJSONinputstringasaName

object.

Whichcode

segment

should

you

insert

at

line

10?

A. Returnser.Desenalize(json,typeof(Name));

B. Returnser.ConvertToType(json);

C. Returnser.Deserialize(json);

D. Returnser.ConvertToType(json, typeof (Name));

Correct

Answer:

C

QUESTION

54




59/135

TheGetCustomers()methodmustmeetthefollowingrequirements:

ConnecttoaMicrosoftSQLServerdatabase.

PopulateCustomerobjectswithdatafromthedatabase.

Returnan

IEnumerable

collection

that

contains

the

populated

Customer

objects.



Choosetwo.)

A.


while(sqlDataReader.GetValues())

B.


sqlConnection.Open();

C.


sqlConnection.BeginTransaction();

D.


while(sqlDataReader.Read())

E.


while(sqlDataReader.NextResult())

Correct

Answer:

BD

Explanation:

sqlConecction.Openin

line

14

TheSqlConnection.Openmethodopensadatabaseconnectionwiththepropertysettings

specifiedbytheConnectionString.

while(SqlDataReader.Read())inline17

Readthenextlineuntilendoffile.

TheSqlDataReader.ReadmethodAdvancestheSqlDataReadertothenextrecord.Thevalueis

trueiftherearemorerows;otherwisefalse.

QUESTION

55

DRAGDROP

YouaredevelopinganapplicationthatincludesaclassnamedCustomer.

TheapplicationwilloutputtheCustomerclassasastructuredXMLdocumentbyusingthe

followingcodesegment:


60/135

YouneedtoensurethattheCustomerclasswillserializetoXML.




Correct

Answer:


61/135

QUESTION

56

AnapplicationwilluploaddatabyusingHTMLformbasedencoding.Theapplicationusesa

methodnamedSendMessage.

TheSendMessage()methodincludesthefollowingcode.(Linenumbersareincludedforreference

only.)

ThereceivingURLacceptsparametersasformencodedvalues.

YouneedtosendthevaluesintAandintBasformencodedvaluesnamedaandb,respectively.



62/135

Correct

Answer:

D

QUESTION

57

Youaredevelopinganapplication.TheapplicationconvertsaLocationobjecttoastringbyusing

amethod

named

WriteObject.

TheWriteObject()methodacceptstwoparameters,aLocationobjectandanXmlObjectSerializer

object.

Theapplicationincludesthefollowingcode.(Linenumbersareincludedforreferenceonly.)

YouneedtoserializetheLocationobjectasXML.


A. NewXmlSerializer(typeof(Location))

B. NewNetDataContractSerializer()

C. NewBataContractJsonSerializer(typeof (Location) )

D. NewDataContractSerializer(typeof(Location))

Correct

Answer:

D


63/135

QUESTION

58

YouaredevelopinganapplicationthatincludesaclassnamedOrder.Theapplicationwillstorea

collectionofOrderobjects.

Thecollectionmustmeetthefollowingrequirements:

Internallystoreakeyandavalueforeachcollectionitem.

Provideobjectstoiteratorsinascendingorderbasedonthekey.

Ensurethatitemareaccessiblebyzerobasedindexorbykey.

Youneedtouseacollectiontypethatmeetstherequirements.

tyle="cursor:auto;margin:0cm0cm0pt;lineheight:normal;textautospace:;msolayoutgrid

align:none"align="left">

Whichcollectiontypeshouldyouuse?

A. LinkedList

B. Queue

C. Array

D. HashTable

E. SortedList

Correct

Answer:

E

Explanation:

http://msdn.microsoft.com/enus/library/system.collections.sortedlist.aspx

QUESTION

59




64/135

Youneedtoensurethattheapplicationacceptsonlyintegerinputandpromptstheusereach

timenonintegerinputisentered.

Whichcodesegmentshouldyouaddatline19?

A. If(!int.TryParse(sLine,outnumber))

B.

If((number

=Int32.Parse(sLine)) = = Single.NaN)

C. If((number=int.Parse(sLine))>Int32.MaxValue)

D. If(Int32.TryParse(sLine,outnumber))

Correct

Answer:

A

QUESTION

6

Youaredebugginganapplicationthatcalculatesloaninterest.Theapplicationincludesthe

followingcode.(Linenumbersareincludedforreferenceonly.)


ThedebuggermustbreakexecutionwithintheCalculatelnterest()methodwhenthe

loanAmountvariable

is

less

than

or

equal

to

zero.


65/135

Thereleaseversionofthecodemustnotbeimpactedbyanychanges. Youneedtomeetthe

requirements.

Whatshouldyoudo?

A.Insert

the

following

code

segment at tine 05:

Debug.Write(loanAmount>0);

B.


Trace.Write(loanAmount>0);

C.


Debug.Assert(loanAmount>0);

D.


Trace.Assert(loanAmount>0);

Correct

Answer:

C

QUESTION

6

Youaredevelopinganapplicationthatwillprocessorders.Thedebugandreleaseversionsofthe

applicationwilldisplaydifferentlogoimages.

Youneedtoensurethatthecorrectimagepathissetbasedonthebuildconfiguration.


Correct

Answer:

C


66/135

QUESTION

62

Youaretestinganapplication.TheapplicationincludesmethodsnamedCalculateInterestaid

LogLine.TheCalculateInterest()methodcalculatesloaninterest.TheLogLine()methodsends

diagnosticmessagestoaconsolewindow.

Thefollowing

code

implements

the

methods.

(Line

numbers

are

included

for

reference

only.)


TheCalculatelnterest()methodmustrunforallbuildconfigurations.

TheLogLine()methodmustrunonlyfordebugbuilds.

Youneedtoensurethatthemethodsruncorrectly.

Whataretwopossiblewaystoachievethisgoal?(Eachcorrectanswerpresentsacomplete

solution.Choosetwo.)

A.


#regionDEBUG

Insertthefollowingcodesegmentatline10:

#endregion

B.


[Conditional(DEBUG)]

C.


#regionDEBUG


#endregion

D.


#ifDE30G


#endif

E.


[Conditional(DEBUG)]

F.


#ifDEBUG

Insertthe

following

code

segment

at

line

07:


67/135

#endif

G.


[Conditional(RELEASE)]

Correct

Answer:

BF

QUESTION

63

YouaredevelopingamethodnamedCreateCountersthatwillcreateperformancecountersforan

application.Themethodincludesthefollowingcode.(Linenumbersareincludedforreference

only.)

YouneedtoensurethatCounter2isavailableforuseinWindowsPerformanceMonitor

(PerfMon).


A. CounterType=PerformanccCounterType.RawBase

B. CounterType=PerformanceCounterType.AverageBase

C.

CounterType=PerformanceCounterType.SampleBase

D. CounterType=PerformanceCounterType.CounterMultiBase

Correct

Answer:

B

QUESTION

64




A. ECDsa


68/135

B. RNGCryptoServiceProvider

C. Rfc2898DeriveBytes

D. HMACSHA512

Correct

Answer:

D

QUESTION

65




A. WaitForFullGCComplete()


C. collect()

D. RemoveMemoryPressure()

Correct

Answer:

B

QUESTION

66

YouareimplementingamethodnamedFloorTemperaturethatperformsconversionsbetween

valuetypesandreferencetypes.Thefollowingcodesegmentimplementsthemethod.(Line

numbersareincludedforreferenceonly.)

Youneedtoensurethattheapplicationdoesnotthrowexceptionsoninvalidconversions.


A.

int

result

=

(int)degreesRef;

B. intresult=(int)(double)degreesRef;

C. intresult=degreesRef;

D. intresult=(int)(float)degreesRef;

Correct

Answer:

A

QUESTION

67


longrunning

process.

You

need

to

ensure

that

the

garbage

collector

does

not

release

the

objects



69/135

A. WaitForFullGCComplete()


C. WaitForFullGCApproach()

D.

WaitForPendingFinalizers()

Correct

Answer:

B

QUESTION

68

DRAGDROP

Youaredevelopinganapplicationthatimplementsasetofcustomexceptiontypes.Youdeclare

thecustomexceptiontypesbyusingthefollowingcodesegments:

TheapplicationincludesafunctionnamedDoWorkthatthrows.NETFrameworkexceptionsand

customexceptions.Theapplicationcontainsonlythefollowingloggingmethods:

e="cursor:auto;margin:0cm0cm0pt;lineheight:normal;textautospace:;msolayoutgrid

align:none"align="left">Theapplicationmustmeetthefollowingrequirements:

WhenContosoValidationExceptionexceptionsarecaught,logtheinformationbyusingthe

staticvoidLog(ContosoValidationExceptionex)method.

WhenContosoDbExceptionorotherContosoExceptionexceptionsarecaught,logthe

informationbyusingthestaticvoidLog(ContosoExceptionex)method.






70/135

Correct

Answer:

QUESTION

69

Youaredevelopinganapplicationthatusesstructuredexceptionhandling.Theapplication

includes

a

class

named

Logger.

The

Logger

class

implements

a

method

named

Log

by

using

the

followingcodesegment:

publicstaticvoidLog(Exceptionex){}


LogallexceptionsbyusingtheLog()methodoftheLoggerclass.

Rethrowtheoriginalexception,includingtheentireexceptionstack.

Youneedtomeettherequirements.Whichcodesegmentshouldyouuse?


71/135

Correct

Answer:

D

QUESTION

7

DRAGDROP

YouaredevelopinganapplicationthatwillincludeamethodnamedGetData.TheGetData()

methodwillretrieveseverallinesofdatafromawebservicebyusingaSystem.IO.StreamReader

object.


TheGetData()methodmustreturnastringvaluethatcontainstheentireresponsefromthe

webservice.

TheapplicationmustremainresponsivewhiletheGetData()methodruns.

YouneedtoimplementtheGetData()method.

Howshouldyoucompletetherelevantcode?(Toanswer,dragtheappropriateobjectstothe

correctlocationsintheanswerarea.Eachobjectmaybeusedonce,morethanonce,ornotatall.



72/135

Correct

Answer:

QUESTION

7

YouaredevelopinganapplicationthatincludesaclassnamedBookTrackerfortrackinglibrary

books.The

application

includes

the

following

code

segment.

(Line

numbers

are

included

for

referenceonly.)

YouneedtoaddabooktotheBookTrackerinstance.Whatshouldyoudo?


73/135

Correct

Answer:

A

QUESTION

72

YouusetheTask.Run()methodtolaunchalongrunningdataprocessingoperation.Thedata

processingoperationoftenfailsintimesofheavynetworkcongestion.Ifthedataprocessing

operationfails,asecondoperationmustcleanupanyresultsofthefirstoperation.Youneedto

ensurethatthesecondoperationisinvokedonlyifthedataprocessingoperationthrowsan

unhandledexception.Whatshouldyoudo?

A. Createataskwithintheoperation, and set the Task.StartOnError propertytotrue.

B. CreateaTaskFactoryobjectandcall the ContinueWhenAll() method oftheobject.

C. CreateataskbycallingtheTask.ContinueWith() method.

D.

Usethe

TaskScheduler

class

to

create a task and call the TryExecuteTask()

method

on

the class.

Correct

Answer:

C


74/135

QUESTION73

YouaredevelopinganapplicationbyusingG#.Youprovideapublickeytothedevelopmentteam

duringdevelopment.Youneedtospecifythattheassemblyisnotfullysignedwhenitisbuilt.

Whichtwoassemblyattributesshouldyouincludeinthesourcecode?(Eachcorrectanswer

presentspartofthesolution.Choosetwo.)

A. AssemblyFlagsAttribute

B. AssemblyKeyFileAttribute

C. AssemblyConfigurationAttribute

D. AssemblyDelaySignAttribute

Correct

Answer:

BD

QUESTION

74




A. RSA

B. HMACSHA2S6

C. Aes

D. RNGCryptoServiceProvider

Correct

Answer:

B

QUESTION

75

YouaredevelopinganapplicationthatusestheMicrosoftADO.NETEntityFrameworktoretrieve

orderinformationfromaMicrosoftSQLServerdatabase.Theapplicationincludesthefollowing

code.(Linenumbersareincludedforreferenceonly.)

Theapplicationmustmeetthefollowingrequirements:

Returnonly

orders

that

have

an

OrderDate

value

other

than

null.

Return

only

orders

that

were

placedintheyearspecifiedintheyearparameter.


75/135

Youneedtoensurethattheapplicationmeetstherequirements.Whichcodesegmentshould

youinsertatline08?

Correct

Answer:

B

QUESTION

76

Youarecreatinganapplicationthatmanagesinformationaboutyourcompanysproducts.The

applicationincludesaclassnamedProductandamethodnamedSave.

TheSave()methodmustbestronglytyped.ItmustallowonlytypesinheritedfromtheProduct

classthatuseaconstructorthatacceptsnoparameters.

YouneedtoimplementtheSave()method.


Correct

Answer:

D


76/135

QUESTION

77

YouarecreatingaclassnamedEmployee.Theclassexposesastringpropertynamed

EmployeeType.ThefollowingcodesegmentdefinestheEmployeeclass.(Linenumbersare


TheEmployeeTypepropertyvaluemustmeetthefollowingrequirements:

ThevaluemustbeaccessedonlybycodewithintheEmployeeclassorwithinaclassderived

fromtheEmployeeclass.

Thevalue

must

be

modified

only

by

code

within

the

Employee

class.

YouneedtoensurethattheimplementationoftheEmployeeTypepropertymeetsthe

requirements.

Whichtwoactionsshouldyouperform?(Eachcorrectanswerrepresentspartofthecomplete

solution.Choosetwo.)

A


publicstringEmployeeType

B.Replace

line

06

with

the

following code segment:

protectedset;

C.


privateget;

D.


protectedget;

E.


protectedstringEmployeeType

F.


privateset;

Correct

Answer:

EF

QUESTION

78




A. RemoveMemoryPressure()

B.

ReRegisterForFinalize()

C. WaitForFullGCComplete()


77/135

D. KeepAlive()

Correct

Answer:

D

QUESTION

79

Youare

developing

an

application

that

will

transmit

large

amounts

of

data

between

aclient



A. RSA

B. Aes

C. HMACSHA256

D. DES

Correct

Answer:

C

QUESTION

8

DRAGDROP

YouaredevelopinganapplicationbyusingC#.Theapplicationwillprocessseveralobjectsper

second.Youneedtocreateaperformancecountertoanalyzetheobjectprocessing.Whichthree

actionsshouldyouperforminsequence?(Toanswer,movetheappropriateactionsfromthelist

ofactionstotheanswerareaandarrangetheminthecorrectorder.)


78/135

Correct

Answer:

QUESTION

8

Youaredevelopinganapplication.Theapplicationcallsamethodthatreturnsanarrayofintegers

namedcustomerIds.YoudefineanintegervariablenamedcustomerIdToRemoveandassigna

valueto

it.

You

declare

an

array

named

filteredCustomerIds.

Youhavethefollowingrequirements.

RemoveduplicateintegersfromthecustomerIdsarray.

Sortthearrayinorderfromthehighestvaluetothelowestvalue.

RemovetheintegervaluestoredinthecustomerIdToRemovevariablefromthecustomerIds

array.

YouneedtocreateaLINQquerytomeettherequirements.

Whichcode

segment

should

you

use?

Correct

Answer:

C


79/135

QUESTION82




A.

DES

B. HMACSHA512

C. RNGCryptoServiceProvider

D. ECDsa

Correct

Answer:

B

QUESTION

83

YouaredevelopingaC#applicationthatincludesaclassnamedProduct.Thefollowingcode

segmentdefines

the

Product

class:

YouimplementSystem.ComponentModel.DataAnnotations.IValidateableObjectinterfaceto

provideawaytovalidatetheProductobject.

TheProductobjecthasthefollowingrequirements:

TheIdpropertymusthaveavaluegreaterthanzero.

TheNamepropertymusthaveavalueotherthanemptyornull.

YouneedtovalidatetheProductobject.Whichcodesegmentshouldyouuse?


80/135

Correct

Answer:

B

QUESTION

84

DRAGDROP

Youhavethefollowingclass:

YouneedtoimplementIEquatable.TheEqualsmethodmustreturntrueifbothIDandNameare

settotheidenticalvalues.Otherwise,themethodmustreturnfalse.Equalsmust

notthrow

an

exception.

Whatshouldyoudo?(Developthesolutionbyselectingandorderingtherequiredcodesnippets.

Youmaynotneedallofthecodesnippets.)


81/135

Correct

Answer:

QUESTION

85

HOTSPOT

Youarereviewingthefollowingcode:

Foreachofthefollowingstatements,selectYesifthestatementistrue.Otherwise,selectNo.


82/135

Correct

Answer:

QUESTION

86

HOTSPOT

Youhavethefollowingcode:

Toanswer,completeeachstatementaccordingtotheinformationpresentedinthecode.


83/135

Correct

Answer:

QUESTION

87

HOTSPOT



84/135

For

each

of

the

following

statements,

select

Yes

if

the

statement

is

true.

Otherwise,

select

No.

Correct

Answer:


85/135

QUESTION

88

DRAGDROP

YouhaveamethodnamedGetCustomerIDsthatreturnsalistofintegers.Eachentryinthelist

representsacustomerIDthatisretrievedfromalistnamedCustomers.TheCustomerslist

contains1,000rows.>

AnotherdevelopercreatesamethodnamedValidateCustomerthatacceptsanintegerparameter

andreturnsaBooleanvalue.ValidateCustomerreturnstrueiftheintegerprovidedreferencesa

validcustomer.ValidateCustomercantakeuptoonesecondtorun.

YouneedtocreateamethodthatreturnsalistofvalidcustomerIDs.Thecodemustexecutein

theshortestamountoftime.

Whatshouldyoudo?(Developthesolutionbyselectingandorderingtherequiredcodesnippets.

Youmaynotneedallofthecodesnippets.)

Correct

Answer:


86/135

QUESTION

89

YouarecreatingaclassnamedGame.TheGameclassmustmeetthefollowingrequirements:

IncludeamemberthatrepresentsthescoreforaGameinstance.

Allowexternalcodetoassignavaluetothescoremember.

Restricttherangeofvaluesthatcanbeassignedtothescoremember.

Youneedtoimplementthescoremembertomeettherequirements.

Inwhichformshouldyouimplementthescoremember?

A. protectedfield

B. publicstaticfield

C. publicstaticproperty

D. publicproperty

Correct

Answer:

D

QUESTION

9

YouhaveaListobjectthatisgeneratedbyexecutingthefollowingcode:

Youhave

amethod

that

contains

the

following

code

(line

numbers

are

included

for

reference

only):


87/135

Youneedtoalterthemethodtousealambdastatement.Howshouldyourewritelines03

through06ofthemethod?

Correct

Answer:

C

QUESTION

9

YouaredevelopingcodeforaclassnamedAccount.TheAccountclassincludesthefollowing

method:

Youneed

to

ensure

that

overflow

exceptions

are

thrown

when

there

is

an

error.

Whichtypeofblockshouldyouuse?

A. checked

B. try

C. using

D. unchecked

Correct

Answer:

A


88/135

QUESTION

92

Youaredevelopinganapplicationthatusesa.configfile.Therelevantportionofthe.configfileis

shownasfollows:

Youneedtoensurethatdiagnosticdatafortheapplicationwritestotheeventtogbyusingthe

configurationspecifiedinthe.configfile. Whatshouldyouincludeintheapplicationcode?

Correct

Answer:

D

QUESTION

93

Youhavethefollowingcode(linenumbersareincludedforreferenceonly):


89/135

Youneedtoidentifythemissinglineofcodeatline15.Whichlineofcodeshouldyouidentify?

A. using(fooSqlConn.BeginTransaction())

B. while(fooSqlReader.Read())

C. while(fooSqlReader.NextResult())

D. while(fooSqlReader.GetBoolean(0))

Correct

Answer:

B

QUESTION

94

HOTSPOT

YouaredevelopinganapplicationinC#.

Theapplication

will

display

the

temperature

and

the

time

at

which

the

temperature

was

recorded.Youhavethefollowingmethod(linenumbersareincludedforreferenceonly):

YouneedtoensurethatthemessagedisplayedinthelblMessageobjectshowsthetime

formattedaccording

to

the

following

requirements:

Thetimemustbeformattedashour:minuteAM/PM,forexample2:00PM.

Thedatemustbeformattedasmonth/day/year,forexample04/21/2013.

Thetemperaturemustbeformattedtohavetwodecimalplaces,forexample23 45.

Whichcodeshouldyouinsertatline04?(Toanswer,selecttheappropriateoptionsintheanswer

area.)

Correct

Answer:


90/135

QUESTION

95

HOTSPOT

YouaredevelopinganapplicationthatincludesaWindowsCommunicationFoundation(WCF)

service.TheserviceincludesacustomTraceSourceobjectnamedtsandamethodnamed

DoWork.Theapplicationmustmeetthefollowingrequirements:

CollecttraceinformationwhentheDoWork()methodexecutes.

GroupalltracesforasingleexecutionoftheDoWork()methodasanactivitythatcanbeviewed

intheWCFServiceTraceViewerTool.

Youneedtoensurethattheapplicationmeetstherequirements.

Howshouldyoucompletetherelevantcode?(Toanswer,selectthecorrectcodesegmentfrom

eachdropdownlistintheanswerarea.)


91/135

Correct

Answer:


92/135

QUESTION

96

DRAGDROP

YouaredevelopingaclassnamedTemperature.Youneedtoensurethatcollectionsof

Temperatureobjectsaresortable.Howshouldyoucompletetherelevantcodesegment?(To

answer,dragtheappropriatecodesegmentstothecorrectlocationsintheanswerarea.Each

codesegmentmaybeusedonce,morethanonce,ornotatall.Youmayneedtodragthesplitbar

betweenpanesorscrolltoviewcontent.)


93/135

Correct

Answer:

QUESTION

97

DRAGDROP

Youare

developing

an

application

that

will

populate

an

extensive

XML

tree

from

aMicrosoft

SQL

Server2008R2databasetablenamedContacts.


94/135

YouarecreatingtheXMLtree.Thesolutionmustmeetthefollowingrequirements:

Minimizememoryrequirements.

Maximizedataprocessingspeed.

Youopenthedatabaseconnection.

ass="MsoNormal"style="cursor:auto;margin:0cm0cm0pt;lineheight:normal;textautospace:

;msolayoutgridalign:none"align="left">

YouneedtocreatetheXMLtree.




Correct

Answer:

QUESTION

98

DRAGDROP

YouarecreatingaclassnamedDatathatincludesadictionaryobjectnamed_data.Youneedto

allowthegarbagecollectionprocesstocollectthereferencesofthe_dataobject.Howshouldyou

completetherelevantcode?(Toanswer,dragtheappropriatecodesegmentstothecorrect

locationsintheanswerarea.Eachcodesegmentmaybeusedonce,morethanonce,ornotatall.

Youmay

need

to

drag

the

split

bar

between

panes

or

scroll

to

view

content.)


95/135

Correct

Answer:

QUESTION

99

YouarecreatingaconsoleapplicationnamedApp1.

App1retrievesdatafromtheInternetbyusingJavaScriptObjectNotation(JSON).

Youaredevelopingthefollowingcodesegment(linenumbersareincludedforreferenceonly):

YouneedtoensurethatthecodevalidatestheJSONstring.

Whichcode

should

you

insert

at

line

03?

A. DataContractSerializerserializer= new DataContractSerializer();

B. varserializer=newDataContractSerializer();

C. XmlSerlalizerserializer=newXmlSerlalizer();

D. varserializer=newJavaScriptSerializer();

Correct

Answer:

D

Explanation:

TheJavaScriptSerializer

Class

Provides

serialization

and

deserialization

functionality

for

AJAX

enabledapplications.


96/135

TheJavaScriptSerializerclassisusedinternallybytheasynchronouscommunicationlayerto

serializeanddeserializethedatathatispassedbetweenthebrowserandtheWeb

server.Youcannotaccessthatinstanceoftheserializer.However,thisclassexposesapublicAPI.

Therefore,you

can

use

the

class

when

you

want

to

work

with

JavaScript

Object

Notation

(JSON)

in

managedcode.

QUESTION

Youaredevelopinganapplicationthatusesseveralobjects.Theapplicationincludesthefollowing

codesegment.(Linenumbersareincludedforreferenceonly.)


97/135

Whenyourunthecode,youreceivethefollowingerrormessage:Cannotimplicitlyconverttype

objecttoint.Anexplicitconversionexists(areyoumissingacast?).

Youneedtoensurethatthecodecanbecompiled.Whichcodeshouldyouusetoreplaceline05?

A.

var2=arra1[0]

is

int;

B. var2=((List)array1)[0];

C. var2=array1[0].Equals(typeof(int));

D. var2=(int)array1 [0];

Correct

Answer:

D

Explanation:

Makealistofintegersofthearraywith=((List)array1)thenselectthefirstiteminthelist

with[0].

QUESTION

2

YouneedtowriteamethodthatretrievesdatafromaMicrosoftAccess2013database.The

methodmustmeetthefollowingrequirements:

Bereadonly.

Beabletousethedatabeforetheentiredatasetisretrieved.

Minimizetheamountofsystemoverheadandtheamountofmemoryusage.

Whichtypeofobjectshouldyouuseinthemethod?

A. SqlDataAdapter

B. DataContext

C. DbDataAdapter

D. OleDbDataReader

Correct

Answer:

D

Explanation:

OleDbDataReaderClass

Providesawayofreadingaforwardonlystreamofdatarowsfromadatasource.

Example:

OleDbConnectioncn=newOleDbConnection();

OleDbCommandcmd=newOleDbCommand();

DataTableschemaTable;

OleDbDataReadermyReader;

//OpenaconnectiontotheSQLServerNorthwinddatabase.cn.ConnectionString=

Provider=SQLOLEDB;DataSource=server;UserID=login;Password=password;Initial

Catalog=Northwind;


98/135

QUESTION

3


Youneedtoretrieveallofthenumbersfromtheitemsvariablethataregreaterthan80.

Whichcodeshouldyouuse?

Correct

Answer:

A

QUESTION

4

DRAGDROP

Youarecreatingamethodthatwillsplitasingleinputfileintotwosmalleroutputfiles.

Themethodmustperformthefollowingactions:

Createafilenamedheader.datthatcontainsthefirst20bytesoftheinputfile.

Createafilenamedbody.datthatcontainstheremainderoftheinputfile.

Youneedtocreatethemethod.





99/135

Correct

Answer:

QUESTION

5

DRAGDROP

Youareaddingafunctiontoamembershiptrackingapplication Thefunctionusesaninteger

namedmemberCodeasaninputparameterandreturnsthemembershiptypeasastring.

Thefunctionmustmeetthefollowingrequirements:

ReturnNonMemberifthememberCodeis0.

ReturnMember

ifthe

memberCode

is

1.

ReturnInvalidifthememb

70-483 ms certifikat dump c#

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