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COM (Component Object Model) MCQs

The AddRef method of the IUnknown interface is :

Invoked to let the COM object know about a new reference to the object.

Invoked to let the COM object know that a reference is no longer needed.

Invoked when the COM object is destroyed.

Invoked when the COM object is instantiated.

Always invoked after the Release method.

Answer

Correct Answer: Invoked to let the COM object know about a new reference to the object.

Explanation:

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