13.14.Which of the following statement(s) is/ are correct regarding Bellman-Fordshortest path algorithm?P. Always finds a negative weighted cycle, if one exists.Q. Finds whether any negative weighted cycle is reachable from the source.(A) P only(B) Q only(C) both P and Q(D) Neither P nor QLet A be a problem that belongs to the class NP. Then which one of thefollowing is TRUE?(A) There is no polynomial time algorithm for A(B) If can be solved deterministically in polynomial time, then P = NP.Ifis NP-hard, then it is NP-complete.(C)(D) may be undecidable.

Solution - In the given question, we have to provide the correct answer among the given options.

Answered: Which of the following statement(s) is…

Which of the following statement(s) is / mortest path algorithm? Always finds a negative weighted cycle, i Finds whether any negative weighted cyc

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

13.
14.
Which of the following statement(s) is/ are correct regarding Bellman-Ford
shortest path algorithm?
P. Always finds a negative weighted cycle, if one exists.
Q. Finds whether any negative weighted cycle is reachable from the source.
(A) P only
(B) Q only
(C) both P and Q
(D) Neither P nor Q
Let A be a problem that belongs to the class NP. Then which one of the
following is TRUE?
(A) There is no polynomial time algorithm for A
(B) If can be solved deterministically in polynomial time, then P = NP.
If
is NP-hard, then it is NP-complete.
(C)
(D) may be undecidable.

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