Discrete Mathematics Properties Tree Online Exam Quiz

Discrete Mathematics Properties Tree GK Quiz. Question and Answers related to Discrete Mathematics Properties Tree. MCQ (Multiple Choice Questions with answers about Discrete Mathematics Properties Tree

What is a bipartite graph?

Options

A : a graph which contains only one cycle

B : a graph which consists of more than 3 number of vertices

C : a graph which has odd number of vertices and even number of edges

D : a graph which contains no cycles of odd length

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What is a star tree?

Options

A : A tree having a single internal vertex and n-1 leaves

B : A tree having n vertices arranged in a line

C : A tree which has 0 or more connected subtrees

D : A tree which contains n vertices and n-1 cycles

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An undirected graph G which is connected and acyclic is called ____________

Options

A : bipartite graph

B : cyclic graph

C : tree

D : forest

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A graph which consists of disjoint union of trees is called ______

Options

A : bipartite graph

B : forest

C : caterpillar tree

D : labeled tree

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A polytree is called _______________

Options

A : directed acyclic graph

B : directed cyclic graph

C : bipartite graph

D : connected graph

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A linear graph consists of vertices arranged in a line.

Options

A : false

B : true

C : either true or false

D : cannot determined

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Two labeled trees are isomorphic if ____________

Options

A : graphs of the two trees are isomorphic

B : the two trees have same label

C : graphs of the two trees are isomorphic and the two trees have the same label

D : graphs of the two trees are cyclic

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In an n-ary tree, each vertex has at most ______ children.

Options

A : n

B : n4

C : n*n

D : n-1

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An n-vertex graph has ______ edges.

Options

A : n2

B : n-1

C : n*n

D : n*(n+1)/2

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The tree elements are called __________

Options

A : vertices

B : nodes

C : points

D : edges

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