Tree Data Structure Practice Questions

1. Explain the AVL tree insertion and deletion with suitable example.

2.Describe the algorithms used to perform single and double rotation on AVL tree.

3 .Explain about B-Tree with suitable example.

4.Explain about B+ trees with suitable algorithm.

5.Write short notes on

1. Binomial heaps
2. Fibonacci heaps 6.Explain the tree traversal techniques with an example.

7.Construct an expression tree for the expression (a+b*c) + ((d*e+f)*g). Give the outputs when

you apply inorder, preorder and postorder traversals.

8.How to insert and delete an element into a binary search tree and write down the code for the

insertion routine with an example.

9.What are threaded binary tree? Write an algorithm for inserting a node in a threaded binary

tree.

10.Create a binary search tree for the following numbers start from an empty binary search tree.

45,26,10,60,70,30,40 Delete keys 10,60 and 45 one after the other and show the trees at each

stage.