the graph Assume that the adjacency list of each node is sorted alphabetically by node labels. B 6 5 2 B 2 F 7 3 2 8 After executing DFS( Gr, F), determine which of the following statements is/are true. Chook all that opply

the graph Assume that the adjacency list of each node is sorted alphabetically by node labels. B 6 5 2 B 2 F 7 3 2 8 After executing DFS( Gr, F), determine which of the following statements is/are true. Chook all that opply

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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Concept explainers

Polynomial Time

The problems for which the deterministic polynomial-time algorithm exists belong to the complexity class (p) and it is central in the field of computational complexity theory. According to Cobham’s thesis, polynomial time is a synonym for “feasible”, “fast”, and “efficient”.

Question

6. Graph Traversals

Depth First Search

Consider the graph Gr shown below.
Assume that the adjacency list of each node is sorted alphabetically by node labels.
B
A
5
2
B
2
6
F
A
7
3
2
1
с
8
After executing DFS( Gr, F), determine which of the following statements is/are true.
Check all that apply.
(Note: The term parent is used synonymously to predecessor)

parent(A) = nil
parent(B) = E
parent(C) = A
parent( D ) = E
parent(E) = D
parent( F ) = D
parent(G) = C

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