Problem 2: For each of the two directed graphs below, determine whether they are acyclic. If a digraph is not acyclic, give at least one cycle in this digraph. If a digraph is acyclic, provide its topological ordering. G b H b

Database System Concepts
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ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Chapter1: Introduction
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Problem 2: For each of the two directed graphs below, determine whether they are acyclic. If a
digraph is not acyclic, give at least one cycle in this digraph. If a digraph is acyclic, provide its
topological ordering.
h
(B)
H
h
Transcribed Image Text:Problem 2: For each of the two directed graphs below, determine whether they are acyclic. If a digraph is not acyclic, give at least one cycle in this digraph. If a digraph is acyclic, provide its topological ordering. h (B) H h
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