Youneedtoselectaclassthatisoptimizedforkey－baseditemretrievalfrombothsmallandlargecollections.Whichclassshouldyouchoose?()
题目
Youneedtoselectaclassthatisoptimizedforkey－baseditemretrievalfrombothsmallandlargecollections.Whichclassshouldyouchoose?()
A.OrderedDictionaryclass
B.HybridDictionaryclass
C.ListDictionaryclass
D.Hashtableclass
