Multiple choice

The Child_Birth .fmb module has one content canvas, which displays information about the Number of Births Taken place during the year 2004-2005. TOM wants to increase the canvas display area by creating an overlay canvas to enable images of selected the child to be displayed on request. How can he size the display area of the overlay canvas?

  1. Define the display area for a stacked canvas by using the built-in procedure Set_Canvas_Property.

  2. Define the display area for a stacked canvas by using the built-in procedure Set_Window_Property

  3. Define the display area for a content canvas by using the built-in procedure Set_Canvas_Property.

  4. Define the display area for a content canvas by using the built-in procedure Set_View_Property.

  5. Define the display area for a stacked canvas by using the built-in procedure Set_View_Property.
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E Correct answer
Explanation

A stacked canvas (overlay canvas) requires defining its display area using Set_View_Property, which sets the viewport size and position. This determines where and how large the overlay appears on the content canvas beneath it. Set_Canvas_Property affects canvas properties, not the viewport display area.

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