What is used to specify the attributes and behaviors of an object?
A. abstraction
B. class definition
C. encapsulation
D. instantiation
Answer: B
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Which of the statements a, b and c is true?
a. Pane is the base class for layout panes. This can be used to position nodes at fixed locations —known as absolute positioning. b. StackPane Places nodes in a stack. Each new node is stacked atop the previous node. You might use this to place text on top of images, for example. c. TilePane A horizontal or vertical grid of equally sized tiles. Nodes that are tiled horizontally wrap at the TilePane’s width. Nodes that are tiled vertically wrap at the TilePane’s height. d. All of these statements are true.
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Indicate whether the statement is true or false
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Indicate whether the statement is true or false
You can easily access the documentation for most Ruby class methods via a system referred to as RDoc.
Answer the following statement true (T) or false (F)