The Nodes in Which of the Trees Below Will Be

question 48

Multiple Choice

The nodes in which of the trees below will be printed in alphabetical order by the following recursive procedure?
def printTree (Tree) :
If (Tree is not None) :
Print(Tree.Value)
PrintTree(Tree.Right)
PrintTree(Tree.Left)

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Definitions:

High-price Ranges

The upper levels of price points at which products or services are sold, often implying premium quality or exclusivity.

Perfectly Inelastic

Describes a situation in demand or supply where the quantity demanded or supplied does not change in response to a price change.

Demand Schedule

A table that shows the quantity of a good that consumers are willing to buy at different prices.

Parallel

Lines or paths that remain the same distance apart at every point, never meeting or intersecting.