The image contains a directed graph with seven vertices labeled as `a`, `b`, `c`, `d`, `e`, `f`, and `g`. The directed edges between these vertices are as follows:- `a` directs to `f`.- `a` directs to `c`.- `c` directs to `g`.- `g` directs to `b`.- `d` directs to `f`.- `d` directs to `e`.- `e` directs to `b`.- `e` directs to `f`.Below the graph is the question: "Which vertex would come first in a topological ordering of the vertices of the above graph?" This is followed by a dropdown selection box where the user is expected to choose the correct vertex.

First lets understand topological ordering:-topological ordering is performed on directed acyclic…

Answered: e b Which vertex would come first in a…

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Computer Science

e b Which vertex would come first in a topological ordering of the vertices of the above graph?

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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Computer science question help
A) Give the adjacency matrix of the graph. B) Give the depth-first traversal of the graph (). C) Give the depth-first traversal of the graph ().
6. Determine the breadth-first and depth-first traversals for the following graph: (start with vertex A) B A E
a b X f d G1 = (V1, E1) G2 = (V2, E2)
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2. Answer the following questions about the graph given below. B E a) Does an Euler circuit exist? Why or why not? b) Find a good eulerization for the graph, using as few duplicated edges as possible. How many edges must be added? c) Use the eulerization you developed in part b) to determine a best circuit for this graph, beginning at vertex A. List this path by listing successive vertices. 1 3. Consider the complete graph given below. 24 14 46 B, 32 51 28 a) Find the length of the sorted-edges tour for this graph. Use wiggly lines to indicate this tour. b) Find the length of the nearest-neighbor tour starting at vertex A. Use wiggly lines to indicate this tour.