Incidence Table 1 E6 E7 A 0 0 B 0 1 0 с 0 0 0 0 D 0 0 1 0 1 E 0 0 0 0 0 -1 -1 For Items 18-22, refer to the incidence table on the previous page 20. The vertex with the highest degree is A. Vertex A C. Vertex C B. Vertex B D. Vertex D 21. What is the diameter of the graph? A. 1 C. 3 B. 2 D. 4 22. Which of the following statements is/are true? A. Edge E1 is incident from A B. Edge E1 is incident from B C. Edge E1 is incident from both A and B D. None of the above E1 E2 1 -1 1 0 -1 E3 E4 -1 0 1 0 -1 E5 0 0 1 -1 E8 0 0 0 1 0

Incidence Table 1 E6 E7 A 0 0 B 0 1 0 с 0 0 0 0 D 0 0 1 0 1 E 0 0 0 0 0 -1 -1 For Items 18-22, refer to the incidence table on the previous page 20. The vertex with the highest degree is A. Vertex A C. Vertex C B. Vertex B D. Vertex D 21. What is the diameter of the graph? A. 1 C. 3 B. 2 D. 4 22. Which of the following statements is/are true? A. Edge E1 is incident from A B. Edge E1 is incident from B C. Edge E1 is incident from both A and B D. None of the above E1 E2 1 -1 1 0 -1 E3 E4 -1 0 1 0 -1 E5 0 0 1 -1 E8 0 0 0 1 0

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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Question

100%

Incidence Table 1
A
1
-1
B
0
0
C
0
-1
0
D
0
0
1
E
0
0
0
0
0
-1
-1
For Items 18-22, refer to the incidence table on the previous page
20. The vertex with the highest degree is
A. Vertex A
C. Vertex C
B. Vertex B
D. Vertex D
21. What is the diameter of the graph?
A. 1
C. 3
B. 2
D. 4
22. Which of the following statements is/are true?
A. Edge E1 is incident from A
B. Edge E1 is incident from B
C. Edge E1 is incident from both A and B
D. None of the above
E1
1
-1
E2
E3
E4
0
1
0
-1
E5
0
0
1
-1
E6
0
1
0
0
E7
0
0
0
1
E8
0
0
0
20-22
1
0

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