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MCQ

Select the code snippet which performs level-order traversal.

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MCQ

Trees are often used in implementing _________ and hence it is considered as prime application of trees.

Chess

Players

Games

None of the above

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MCQ

Select the code snippet which performs in-order traversal.

a)

public void inorder(Tree root)
{
 System.out.println(root.data);
 inorder(root.left);
 inorder(root.right);
}

b)

public void inorder(Tree root)
{
 inorder(root.left);
 System.out.println(root.data);
 inorder(root.right);
}

c)

public void inorder(Tree root)
{
 System.out.println(root.data);
 inorder(root.right);
 inorder(root.left);
}

d) None of the mentioned

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MCQ

All possible spanning trees of graph G

have same number of edges and vertices.

have same number of edges and but not vertices.

have same number of vertices but not edges.

depends upon algorithm being used.

Discussion

MCQ

A list integers is read in, one at a time, and a binary search tree is constructed. Next the tree is traversed would result in a printout which duplicates the original order of the list of integers?

Inorder

Preorder

Postorder

None of these

Discussion

MCQ

A __________is a non-linear data structure representing the hierarchical structure of one or more elements known as nodes.

Tree

Child nodes

Leaf nodes

None of the above

Discussion

Banking

Engineering

General

Medical

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Abstract data types

Arrays

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Trees

Binary Trees

B Trees

Heaps

Hash based structures

Graphs

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Banking

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category More Data Structure Topics

Data Structure Basics

Abstract data types

Arrays

Lists

Stacks

Queues

Trees

Binary Trees

B Trees

Heaps

Hash based structures

Graphs

Mixed

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Community Discussion

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