Incidence Table 1A1-10B000C0-100D0011E00000-1-1For Items 18-22, refer to the incidence table on the previous page18. Which of the following statements is/are true?!.connected graph. II.The graph is a stronglyThe graph is a multigraph.A. I only is trueC. Both I and II are trueB. II only is trueD. Neither I nor II is true19. Which of the following statements is/are true?1.EDDBA is a valid walkII.EDBE is a valid walkA. I only is trueC. Both I and II are trueB. II only is trueD. Neither I nor II is true20. The vertex with the highest degree isA. Vertex AC. Vertex CB. Vertex BD. Vertex DE11-1E2E3E4010-1E5001-1E60100E7E80001018-20

We need to find the correct option for given questions regarding graph.

Incidence Table 1 E1 E2 E3 E4 E5 E6 E7 E8 A 1 1 -1 0 0 0 0 0 B -1 0 0 1 0 1 0 0 с 0 -1 0 0 1 0 0 0 D 0 0 1 -1 -1 0 1 1 E 0 0 0 0 0 -1 -1 0 For Items 18-22, refer to the incidence table on the previous page 18. Which of the following statements is/are true?/. The graph is a strongly connected graph. II. The graph is a multigraph. A. I only is true C. Both I and II are true D. Neither I nor II is true B. II only is true 19. Which of the following statements is/are true? 1. EDDBA is a valid walk II. EDBE is a valid walk A. I only is true C. Both I and II are true B. II only is true D. Neither I nor II is true 20. The vertex with the highest degree is A. Vertex A C. Vertex C B. Vertex B D. Vertex D

Incidence Table 1 E1 E2 E3 E4 E5 E6 E7 E8 A 1 1 -1 0 0 0 0 0 B -1 0 0 1 0 1 0 0 с 0 -1 0 0 1 0 0 0 D 0 0 1 -1 -1 0 1 1 E 0 0 0 0 0 -1 -1 0 For Items 18-22, refer to the incidence table on the previous page 18. Which of the following statements is/are true?/. The graph is a strongly connected graph. II. The graph is a multigraph. A. I only is true C. Both I and II are true D. Neither I nor II is true B. II only is true 19. Which of the following statements is/are true? 1. EDDBA is a valid walk II. EDBE is a valid walk A. I only is true C. Both I and II are true B. II only is true D. Neither I nor II is true 20. The vertex with the highest degree is A. Vertex A C. Vertex C B. Vertex B D. Vertex D

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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