Algorithms-Tree and Graph Traversals (GATE Computer Science): Questions 15 - 20 of 34

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Question number: 15

» Algorithms » Tree and Graph Traversals

MCQ▾

Question

If any undirected graph, the sum of degrees of all the nodes

Choices

Choice (4) Response
a.

Need not be even

b.

Must be odd

c.

Is twice the number of edge?

d. Question does not provide sufficient data or is vague

Question number: 16

» Algorithms » Tree and Graph Traversals

MCQ▾

Question

When converting binary tree into extended binary tree, all the original nodes in binary tree are

Choices

Choice (4) Response
a.

internal nodes on extended tree

b.

external nodes on extended tree

c.

vanished on extended tree

d. None of the above

Question number: 17

» Algorithms » Tree and Graph Traversals

MCQ▾

Question

Who many chromatic number in following graph?

Find number of this graph

Find Number of This Graph

Find number of this graph

Choices

Choice (4) Response
a.

2

b.

3

c.

8

d. All of the above

Question number: 18

» Algorithms » Tree and Graph Traversals

MCQ▾

Question

A classical application of DFS that is decomposing a directed graph into its ________after decomposition the algorithm is run separately on each SCC.

Choices

Choice (4) Response
a.

Stack

b.

Strongly connected components

c.

Queue

d. Question does not provide sufficient data or is vague

Question number: 19

» Algorithms » Tree and Graph Traversals

MCQ▾

Question

Sparse matrix is

Choices

Choice (4) Response
a.

Mostly with OS

b.

With more no of 1’s

c.

Non singular matrix

d. All of the above

Question number: 20

» Algorithms » Tree and Graph Traversals

MCQ▾

Question

The data structure required for breadth first traversal on a graph is

Choices

Choice (4) Response
a.

Array

b.

Queue

c.

Stack

d. Question does not provide sufficient data or is vague

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