1.

Which of the following is NOT an interface declared in System.Collections namespace?

A. <i class="csharp-code">IComparer</i>
B. <i class="csharp-code">IEnumerable</i>
C. <i class="csharp-code">IEnumerator</i>
D. <i class="csharp-code">IDictionaryComparer</i>
E. <i class="csharp-code">IDictionaryEnumerator</i>
Answer» E. <i class="csharp-code">IDictionaryEnumerator</i>


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