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Data Structures and Algorithms MCQ - Graph Algorithm

21 What is the largest integer m such that every simple connected graph with n vertices and n edges contains at least m different spanning trees?

If E = V then graph is a simple cycle
∵ to create simple cycle minimum 3 vertex should be in graph so the number of spanning trees will be atleast 3.

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Question:

The Breadth First Search algorithm has been implemented using the queue data structure. One possible order of visiting the nodes of the following graph is

A. MNOPQR
B. NQMPOR
C. QMNPRO
D. QMNPOR

Correct answer: C

Explanation:

Applying BFS Algorithms Starting from Q Queue Q Making Q’s child’s status 1. Queue Q| M| N| P Making M’s child 1 (which are not 1) StatusQMNOPR211 1 221 11222111 Q|…

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Based on 44 saved attempts

Most Attempted TopicTrees
Most Challenging TopicAdvanced Algorithm
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Status
Q	M	N	O	P	R
2	1	1		1
2	2	1		1	1
2	2	2	1	1	1