1. For the graph in Figure 12.20, use Kruskal's algorithm ("avoid cycles") to find a minimum weight spanning tree. Your answer should include a complete list of the edges, indicating which edges you take for your tree and which (if any) you reject in the course of running the algorithm. 16 20 b/47 94 14 8 8 de 8 22 12 12 13 10 8. 15 16 15 i 16 8 Figure 12.20. Find a minimum weight spanning tree LO

1. For the graph in Figure 12.20, use Kruskal's algorithm ("avoid cycles") to find a minimum weight spanning tree. Your answer should include a complete list of the edges, indicating which edges you take for your tree and which (if any) you reject in the course of running the algorithm. 16 20 b/47 94 14 8 8 de 8 22 12 12 13 10 8. 15 16 15 i 16 8 Figure 12.20. Find a minimum weight spanning tree LO

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

Minimum Spanning Tree

A spanning tree is a sub-graph of a connected, undirected graph. It has all the vertices of a graph with the minimum possible number of edges. If a vertex is skipped, then it will not be a spanning tree. The edges of a spanning tree may or may not have weights.

Question

1. For the graph in Figure 12.20, use Kruskal's algorithm ("avoid cycles") to find
a minimum weight spanning tree. Your answer should include a complete list of
the edges, indicating which edges you take for your tree and which (if any) you
reject in the course of running the algorithm.
16
20
b/47
94
14
8
8
d
5
22
12
12
13
10
8
15
16
15
i 16
8
h
Figure 12.20. Find a minimum weight spanning tree
8.
LO

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