2215AB.97330122DE7121312Figure 1: GraphFigure 1 presents a graph. In what order would the vertices be traversed,using breadth-first search starting at vertex E, assuming that adjacentvertices are visited in alphabetical order?

We are given a graph and we are going to apply breadth-first search on it start with vertex E. I…

B 7 30 12 2 D E 7 12 13 F 12 Figure 1: Graph igure 1 presents a graph. In what order would the vertices be traversed, sing breadth-first search starting at vertex E, assuming that adjacent ertices are visited in alphabetical order? 3.

B 7 30 12 2 D E 7 12 13 F 12 Figure 1: Graph igure 1 presents a graph. In what order would the vertices be traversed, sing breadth-first search starting at vertex E, assuming that adjacent ertices are visited in alphabetical order? 3.

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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Concept explainers

Depth First Search

Depth-first search (DFS) also known as Depth First traversal is an algorithm used to traverse or search the nodes in a tree or graph data structure. Traversal usually means visiting all the nodes of a graph. DFS performs in a depth-ward manner. It uses a stack to remember the vertices it has visited. The search starts from the root node, where any arbitrary node is selected as a root node in a graph, and then each node is explored along each branch before performing backtracking. The DFS algorithm uses a recursive technique by following the idea of backtracking. DFS algorithm does this by performing an in-depth search of all the nodes by traversing in a forward direction. If the required node is not found, it starts backtracking to previously visited nodes.

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Figure 1: Graph
Figure 1 presents a graph. In what order would the vertices be traversed,
using breadth-first search starting at vertex E, assuming that adjacent
vertices are visited in alphabetical order?

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