题目内容

Youneedtoidentifyatypethatmeetsthefollowingcriteria:Isalwaysanumber.Isnotgreaterthan65,535.Whichtypeshouldyouchoose?()

A. System.UInt16
B. int
C. System.String
D. System.IntPtr

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Youaredevelopinganapplicationthatwillperformmathematicalcalculations.Youneedtoensurethattheapplicationisabletoperformmultiplecalculationssimultaneously.Whatshouldyoudo?()

A. SettheIdealProcessorpropertyoftheProcessThreadobject.
B. SettheProcessorAffinitypropertyoftheProcessThreadobject.
C. Foreachcalculation,calltheQueueUserWorkItemmethodoftheThreadPoolclass.
D. SettheProcess.GetCurrentProcess().BasePrioritypropertytoHigh.

Youneedtoselectaclassthatisoptimizedforkey-baseditemretrievalfrombothsmallandlargecollections.Whichclassshouldyouchoose?()

A. OrderedDictionaryclass
B. HybridDictionaryclass
C. ListDictionaryclass
D. Hashtableclass

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