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MCQ

What is the disadvantage of using splay trees?

height of a splay tree can be linear when accessing elements in non decreasing order.

splay operations are difficult

no significant disadvantage

splay tree performs unnecessary splay when a node is only being read

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MCQ

If a node in a BST has two children, then its inorder predecessor has

no left child

no right child

two children

no child

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What is one of the most common operations that is performed on trees?

Traversal of nodes

Threads

Pointers

None of the above

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What is the special property of red-black trees and what root should always be?

a color which is either red or black and root should always be black color only

height of the tree

pointer to next node

a color which is either green or black

Discussion

MCQ

What is the space complexity of the in-order traversal in the recursive fashion? (d is the tree depth and n is the number of nodes)

O(1)

O(nlogd)

O(logd)

O(d)

Discussion

MCQ

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

Chess

Players

Games

None of the above

Discussion

Banking

Engineering

General

Medical

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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

Similar Questions

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More Data Structure Topics