Question 2 a) Given the following undirected graph: 4 LO 5 1 3 LO 5 Represent the graph as: (i) Adjacency matrix (ii) Adjacency list (iii) Incidence matrix 4 2 6 15 20 2 4 10 7 3 3 2

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
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Question 2
a) Given the following undirected graph:
LO
5
1
3
LO
5
Represent the graph as:
(i) Adjacency matrix
(ii) Adjacency list
(iii) Incidence matrix
4
2
6
15
20
2
4
10
7
3
3
2
Transcribed Image Text:Question 2 a) Given the following undirected graph: LO 5 1 3 LO 5 Represent the graph as: (i) Adjacency matrix (ii) Adjacency list (iii) Incidence matrix 4 2 6 15 20 2 4 10 7 3 3 2
b) Consider the following network. With the indicated link costs, use
Dijkstra's shortest-path algorithm to compute the shortest path from A
to all network nodes.
(i) Show how the algorithm works by computing a table like the one discussed
in class.
(ii)
Show all the paths from A to all other network nodes.
Start
A
4
2
B
13
U
8
3
7
3
5
D
1
E
4
F
G
5
4
3
H
Transcribed Image Text:b) Consider the following network. With the indicated link costs, use Dijkstra's shortest-path algorithm to compute the shortest path from A to all network nodes. (i) Show how the algorithm works by computing a table like the one discussed in class. (ii) Show all the paths from A to all other network nodes. Start A 4 2 B 13 U 8 3 7 3 5 D 1 E 4 F G 5 4 3 H
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