Suppose a given binary tree has 10 left nodes，then the number of nodes with degree of 2 isA．12B．11C．9D．Indeterminable

题目

Suppose a given binary tree has 10 left nodes，then the number of nodes with degree of 2 is

A．12

B．11

C．9

D．Indeterminable

相似考题

1.AnHACMPclusterhasthreenodesofunequalsize.ThelargestnodeisNode’A’.TheprimaryapplicationonNode’A’hastwocomponents.Onecomponentismemoryintensive，theotherisIOintensive.Nodes’B’and’C’arerunningwebserversanddatabasesthataccessinformationproducedbyapplicationsonNode’A’.Thecustomerrequiresthemostperformancefromtheprimaryapplicationandwantsallnodesavailableforfalloverprocessing.Whichofthefollowingisthebestsolutionformeetingthecustomerrequirements？（）

2.Anenterprisehasthreenodes：-Node’A’isaproductiondatabase，-Node’B’isaproductionApplicationserver，and-Node’C’isatestanddevelopmentnode.Node’C’isusedbysixprogrammerstodevelopandtheproductionapplicationasbusinesscriticalandwouldliketomakeithighlyavailablewithHACMP.Applicationdevelopmentandtestingisnotbusinesscritical.Whichofthefollowingdescribesthebestsolution？（）A.ThereisnotanadequatesolutionbecauseHACMPshouldnotbeconfiguredinthisenvironmentwithoutadedicatedstandbynode.B.Nodes’A’and’B’shouldbeconfiguredinaclusterwithmutualfalloveroftwocascadingresourcegroupstoprovidebothnodeswilldeliveracceptableresponsetimewithbothresourcegroups.C.Nodes’A’and’C’shouldbeconfiguredinonecluster，andNodes’B’and’C’inanotherclustertopreventboththedatabaseandapplicationserverfromfallingovertoNode’C’atthesametime.D.Nodes’A’，’B’，and’C’shouldbeconfiguredinaclusterwithNode’C’thehotstandbyforboththedatabaseandapplicationserverresourcegroups.WorkloadManager（WLM）mustbeconfiguredondatabaseandapplicationdevelopersfromoverutilizingtheCPUresources.

3.YouhaveaWindowsServer2008R2Hyper-Vfailoverclusterthathas16nodes.Youplantoload-balanceeightvirtualmachines（VMs）ontheHyper-Vfailoverclusterbyusingnetworkloadbalancing（NLB）.YouneedtoensurethattheNLBclusterconverges.Whatshouldyoudo？（）A.SettheNLBclustertypetoMulticastB.DedicateavirtualnetworkforallNLBtrafficC.UsestaticMACaddressesfortheparentnetworkadapterD.EnablespoofingofMACaddressesonthevirtualnetworkadapter

4.IftheADDDBPARTITIONNUMcommandisusedtoaddanewdatabasepartitiontoanexistingDB2instance,whichstatementiscorrect?()A.Allexistingdatabasesintheinstanceareexpandedtothenewdatabasepartitionbutdatacannotbestoredonthenewpartitionuntilithasbeenaddedtoapartitiongroup.B.Databasepartitiongroupswithinexistingdatabaseswillautomaticallyincludethenewdatabasepartitionandwillredistributetheirexistingdatatothenewpartition.C.Anysinglepartitiondatabaseswithintheinstancewillautomaticallybecomemulti-partitiondatabasesoncethenewpartitionisaddedtotheinstance.D.Adatabaseadministratorwouldneedtomodifythedb2nodes.cfgfiletocompletetheadditionofthenewpartitiontotheinstance.

参考答案和解析
正确答案：C
更多“Suppose a given binary tree has 10 left nodes,then the number of nodes with degree of 2 is ”相关问题

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