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Considering above binary tree, what will be the inorder traversal

  1. B A D C E G F H
  2. G H F E D C B A
  3. B A C D E G F H
  4. G H F D E B C A

Answer (Detailed Solution Below)

Option 1 : B A D C E G F H

Detailed Solution

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The correct answer is 1) B A D C E G F H.

Key Points

  • Inorder traversal of a binary tree visits nodes in the following order: left subtree, root node, right subtree.
  • The provided sequence B A D C E G F H follows this rule, visiting the leftmost nodes first, then the root, and finally the rightmost nodes.

Additional Information

  • Inorder traversal is used to get nodes of a binary search tree (BST) in non-decreasing order.
  • This traversal method is used in many tree-related algorithms and problems.
  • It is also useful in scenarios where the order of node processing matters, such as expression trees for arithmetic operations.
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More Tree Traversal Questions

Q1.Consider the traversal of a tree Preorder → ABCEIFJDGHKL Inorder → EICFJBGDKHLA Which of the following is correct post order traversal?
Q2.The preorder traversal sequence of a binary search tree is 25, 15, 10, 4, 12, 22, 18, 24, 50, 35, 31, 44, 70, 66, 90 Which one of the following is the postorder traversal sequence of the same tree?
Q3.Post-order Binary tree traversal is _____.
Q4.Postorder traversal of a given binary search tree T produces following sequence of keys: 3, 5, 7, 9, 4, 17, 16, 20, 18, 15, 14 Which one of the following sequences of keys can be the result of an in-order traversal of the tree T?
Q5.Consider the following statements. S1 : The sequence of procedure calls corresponds to a preorder traversal of the activation tree. S2 : The sequence of procedure returns corresponds to a postorder traversal of the activation tree. Which one of the following options is correct?
Q6.Consider a complete binary tree with 7 nodes. Let A denote the set of first 3 elements obtained by performing Breadth-First Search (BFS) starting from the root. Let B denote the set of first 3 elements obtained by performing Depth-First Search (DFS) starting from the root. The value of |A - B| is _______
Q7.The Preorder traversal of a tree given below is:
Q8.When we perform in order traversal on a binary tree, we get the ascending order array. The tree is:
Q9.Let post order traversal of a binary search tree (BST) is given by VSQTURP. If S < V < Q < P < T < R < U, then the pre-order traversal of the BST is:
Q10.If BDAECF and ABDCEF are inorder and preorder traversals of a binary tree (T) respectively, then post-order traversal of T is:

More Tree Questions

Q1.Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: The AVL trees are more balanced as compared to Red Black trees, but they may cause more rotations during insertion and deletion Reason R: A Red Black tree with n nodes has height that is greater than 2 log2 (n + 1) and the AVL tree with n nodes has height less than logΦ (√5 (n+2)) -2 (where Φ is golden ratio) In the light of the above statements, choose the correct answer from the options given below. 
Q2.How many different binary trees are possible with 'n' nodes?
Q3.Consider the traversal of a tree Preorder → ABCEIFJDGHKL Inorder → EICFJBGDKHLA Which of the following is correct post order traversal?
Q4.Which of the following is/are correct about a strictly binary tree? A. A binary tree is called strictly binary tree if every non-­leaf node of it has non empty left and right sub tree B. In strictly binary tree can have two children or no child C. A strictly binary tree with n leaves always contains 2n­-1 nodes
Q5.The preorder traversal sequence of a binary search tree is 25, 15, 10, 4, 12, 22, 18, 24, 50, 35, 31, 44, 70, 66, 90 Which one of the following is the postorder traversal sequence of the same tree?
Q6.Consider the height of a tree as the number of edges in the longest path between the root node and leaf nodes. If T is a binary tree of height 3, then what is the smallest and largest number of nodes that T can have?
Q7.Post-order Binary tree traversal is _____.
Q8.Assume two binary operators ‘^’ and ‘v’. ‘^’ has higher precedence than ‘v’. Operator ‘^’ is right associative while operator ‘v’ is left associative. Which of the following represents the expression tree for the given expression? (9 v 3 ^ 4 v 2)
Q9.The height of a tree is the length of the longest path from root to leaf. What is the maximum and minimum number of nodes in a binary tree of height ‘n’?
Q10.In a binary tree with n nodes, every node has an odd number of descendants. Every node is considered to be its own descendant. What is the number of nodes in the tree that have exactly one child?

More Programming and Data Structure Questions

Q1. A typical C program has two things in it: i) a = 5; b = + + a ii) a = 5; b = a + + What are the values of "a" and "b" after the execution of both assignment instructions?
Q2. What will be the output of the following Java program? class variable_scope { public static void main(String args[]) { int x; x = 5;  { int y = 6; System. out. print(x + " " + y); } System. out. print(x + " " + y); } }
Q3.What is the extension of java code files?
Q4.What tool is employed in the compilation, testing, and execution of Java programs?
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Q6. What will be the output of the following Java code? class increment { public static void main(String args[]) { int g = 3; System. out. print(++g * 8); } }
Q7. ______ construct is used for selection. 
Q8.___________ memory is allocated during runtime. 
Q9.The output of the following C++ Program is: #include <stdio.h> int main (void) { int x, *p; x = 30; p = x; print f ("%d", *p); return 0; }
Q10.The most common use of the one-dimensional array in C is the:
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