Which of the Statements A, B and C Is True

question 1

Multiple Choice

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 XE "absolute positioning" absolute positioning.
• B) XE "StackPane" 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) XE "TilePane class (JavaFX);Classes:TilePane (JavaFX);JavaFX:TilePane class " 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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Definitions:

School Performance

A measure of how well students achieve or perform academically in their educational setting.

Variable Ratio

A schedule of reinforcement where a response is rewarded after an unpredictable number of responses, enhancing motivation to respond.

Fixed Ratio

A schedule of reinforcement where a response is only rewarded after a specified number of responses. It is often used in behavioral psychology.

Variable Interval

A reinforcement schedule where rewards are given after unpredictable time intervals, leading to moderate but steady response rates.