Windows Programming MCQ

1: Window class, onEraseBackground /1, defines 
A.
is executed when a visible window is being created
B.
 is executed when a window is being closed, it is possible to prevent the window from closing
C.
when the background of a wiridow must be erased this event is executed
D.

when a window must be re-painted this event is executed

 

Answer : C

Explanation :

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Option: A

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