window programming Practice Questions Answers Test with Solutions & More Shortcuts
Question : 11
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 window must be erased this event is executed
d) when a window must be re-painted this event is executed
Answer »Answer: (c)
Question : 14
Window class, onPaint/2, 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 window must be erased this event is executed
d) when a window must be re-painted this event is executed
Answer »Answer: (d)
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