Draw a binary tree for the set of key values {a,b,c,d,e,f,g,h,i,j,k}, and the binary treeshould exactly have the following in-order AND post-order tree walk sequences:- In-order tree walk sequence: d,e,c,b,a,g,k,h,f,j,i- Post-order tree walk sequence: e,d,b,c,k,h,g,j,i,f,a

Given the following binary tree, perform an in-order traversal and list the nodes in the order they are visited.  *1 pointD, B, E, A, C, FD, B, E, A, F, CD, B, A, E, C, FA, B, C, D, E, F

Create a order 3 B-Tree for the following key data    10, 6, 12, 18, 13, 15, 3, 2, 1. What are the key values at the leaf nodes from left to write in the sequence.*1 point1,2,6,12,15,182,6,10,13,15,182,10,12,15,1818,15,3,2,2

Say that we have a binary search tree with the keys 1, 2, 3, 4, 5, 6, 7. A preorder traversal of the tree prints the keys in the sequence 4, 1, 3, 2, 6, 5, 7. What sequence would be printed by a postorder traversal of the tree?

Which of the following traversal methods can be used to obtain a sorted sequence of elements in a binary search tree?PreorderPostorderLevel orderInorder

Suppose the numbers 7, 5, 1, 8, 3, 6, 0, 9, 4, 2 are inserted in that order into an initially empty binary search tree. The binary search tree uses the usual ordering on natural numbers. What is the in-order traversal sequence of the resultant tree?