Section 25.9 Check Point Questions4 questions

25.9.1

How many times will the displayTree method be invoked if the tree is empty? How many times will the displayTree method be invoked if the tree has 100 nodes?

25.9.2

In what order are the nodes in the tree visited by the displayTree method: inorder, preorder, or postorder?

25.9.3

What would happen if the code in lines 47-52 in BTView.java is moved to line 33?

25.9.4

What is MVC? What are the benefits of the MVC?