जॉइन Examsbookउत्तर :
What is IUnknown and what are its three parts?5
प्र: What is IUnknown and what are its three parts?
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उत्तर :
व्याख्या :
IUnknown as an interface of a COM object. Every COM object has to support IUnknown, besides optionally adding other interfaces. IUnknown is made of QueryInterface, AddRef and Release.
समान प्रश्न
Since Nithya and Suganya exchange places, so Rita’s new position is the same as Monika’s earlier position. This position is 17th from the right and 10th from the left. Therefore Number of girls in the row = (16 + 1 + 9) = 26.