Welcome to the Trees MCQs Page

Dive deep into the fascinating world of Trees with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Trees, a crucial aspect of Data Structures and Algorithms. In this section, you will encounter a diverse range of MCQs that cover various aspects of Trees, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Data Structures and Algorithms.

Check out the MCQs below to embark on an enriching journey through Trees. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Structures and Algorithms.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Trees. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Trees MCQs | Page 10 of 32

Explore more Topics under Data Structures and Algorithms

01

Data Structures Basics

02

Data Types and Abstraction

03

Algorithm Complexity

04

Arrays and Pointers

05

Linked Lists

06

Stacks and Queues

07

Recursion

08

Graphs

09

String Operations

10

Sorting and Searching

11

Object Oriented Programming

12

Dynamic Programming

Q91.

Which amongst the following cannot be a balance factor of any node of an AVL tree?

-1

Discuss

Answer: (c).2

Q92.

How many distinct binary search trees can be formed which contains the integers 1, 2, 3?

Discuss

Answer: (b).5

Q93.

Level of any node of a tree is

Height of its left subtree minus height of its right subtree

Height of its right subtree minus height of its left subtree

Its distance from the root

None of these

Discuss

Answer: (c).Its distance from the root

Q94.

In .............., it is possible to traverse a tree without using stacks either implicitly or explicitly.

Threaded binary trees

AVL Tree

B+ tree

Heap

Discuss

Answer: (c).B+ tree

Q95.

The order of a B-Tree with 2, 3, 4 or 5 children in every internal node is

Discuss

Answer: (c).4

Q96.

The number of nodes that have no successors in a complete binary tree of depth 4 is

Discuss

Answer: (b).8

Q97.

One can make an exact replica of a Binary Search Tree by traversing it in ...............

In-order

Pre-order

Post-order

Any order

Discuss

Answer: (b).Pre-order

Q98.

A complete Binary Tree with 15 nodes contains ................. edges.

Discuss

Answer: (c).14

Q99.

Visiting root node after visiting left and right sub-trees is called .............

In-order Traversal

Pre-order Traversal

Post-order Traversal

None of these

Discuss

Answer: (c).Post-order Traversal

Q100.

A complete binary tree with the property that the value of each node is at least as large as the values of its children is known as ..............

Binary Search Tree

AVL Tree

Heap

Threaded Binary Tree

Discuss

Answer: (c).Heap

Page 10 of 32

Welcome to the Trees MCQs Page

Trees MCQs | Page 10 of 32

Explore more Topics under Data Structures and Algorithms

Data Structures Basics

Data Types and Abstraction

Algorithm Complexity

Arrays and Pointers

Linked Lists

Stacks and Queues

Recursion

Graphs

String Operations

Sorting and Searching

Object Oriented Programming

Dynamic Programming

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