h Figure 14: A tree diagram has 9 vertices. The top vertex is d. Verter d has three branches to vertices, f, b, and a. Verter b branches to three vertices, i, h, and e. Verter a branches to verter c. Vertex e branches to verter g. (a) Give the order in which the vertices of the tree are visited in a post-order traversal. (b) Give the order in which the vertices of the tree are visited in a pre-order traversal.

h Figure 14: A tree diagram has 9 vertices. The top vertex is d. Verter d has three branches to vertices, f, b, and a. Verter b branches to three vertices, i, h, and e. Verter a branches to verter c. Vertex e branches to verter g. (a) Give the order in which the vertices of the tree are visited in a post-order traversal. (b) Give the order in which the vertices of the tree are visited in a pre-order traversal.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Figure 14: A tree diagram has 9 vertices. The top vertex is d. Vertex d has three branches to vertices, f, b, and a. Vertex b branches to three vertices, i, h, and e. Vertex a branches to vertex c. Vertex c branches to vertex g.(a) Give the order in which the vertices of the tree are visited in a post-order traversal.(b) Give the order in which the vertices of the tree are visited in a pre-order traversal.