What is IUnknown and what are its three parts?
Answer / sudheendra
IUnknown is a basic interface existing in windows, which
should be inherited by all other interfaces designed.
It has 3 methods.
1) AddRef()
2) Release()
3) QueryInterface()
| Is This Answer Correct ? | 4 Yes | 0 No |
Which of the following API is used to hide a window a) ShowWindow b) EnableWindow c) MoveWindow d) SetWindowPlacement e)None of the above
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