
a.
Explanation of Solution
Explanation:
In the following diagram, the nodes are arranged in the above format to print the value sin alphabetical order.
In the above tree diagram, firstly, root node A is printed and then it goes to B, C, C…J as shown in the dotted lines. Finally, the preorder traversal of the above tree will give a sequence in alphabetical order as
b.
Explanation of Solution
Explanation:
The following diagram describes about the inorder traversal of the tree in the order
In the above tree diagram, firstly, leaf node D is printed and then it goes to C, E, B…J as shown in the dotted lines. Finally, the inorder traversal of the above tree will give a sequence in alphabetical order as
Explanation:
The following diagram describes about the postorder traversal of the tree in the order
In the above tree diagram, firstly, leaf node D is printed and then it goes to E, C, G…A as shown in the dotted lines. Finally, the postorder traversal of the above tree will give a sequence in alphabetical order as
Explanation:
The following diagram describes about the preorder traversal of the tree in the order

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