Data Structures & Algorithms Quizzes, Questions & Answers

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Popular Data Structures & Algorithms Topics

Fundamentals of Data Structures

Fundamentals Of Data Structures

Linear Data Structures

Non Linear Data Structures

Algorithmic Techniques

Fundamentals Of Data Structures Quizzes

Searching (3) Sorting (6)

Advance Data Structure Quiz-1

This Advance Data Structure Quiz-1 assesses knowledge on various trees like R-B Trees, 2-3 Trees, and Binary Search Trees. It explores properties, operations, and structural outcom...

Questions: 15 | Attempts: 360 | Last updated: Mar 20, 2025

Sample Question
Which of the following trees have height as O(lgn) where number of nodes is n.

R-B Tree

Binary Search Tree

Binary Tree

2-3 Tree

Advance Data Structure Quiz-C-1

This 'Advance Data Structure Quiz-C-1' assesses knowledge on various advanced data structures such as Red-Black Trees and 2-3 Trees. It covers properties, operations, and compariso...

Questions: 15 | Attempts: 163 | Last updated: Mar 22, 2025

Sample Question
Which of the following trees have height as O(lgn) where number of nodes is n.

R-B Tree

Binary Search Tree

Binary Tree

2-3 Tree

Advance Data Structure Quiz-B-2

Advance Data Structure Quiz-B-2 assesses knowledge on complex data structures like R-B Trees and 2-3 Trees. Topics include tree height, node properties, and structural changes afte...

Questions: 15 | Attempts: 96 | Last updated: Mar 21, 2025

Sample Question
Which of the following trees have height as O(lgn) where number of nodes is n.

R-B Tree

Binary Search Tree

Binary Tree

2-3 Tree

Linear Data Structures Quizzes

Arrays (8) Linked Lists (3) Stacks (1) Queues (2)

Linear Data Structures Quiz

Test your knowledge of linear data structures! From arrays to linked lists, see how well you understand the basics of organizing and storing data.

Questions: 8 | Attempts: 56 | Last updated: Sep 24, 2025

Sample Question
What is a linear data structure?

A structure where elements are arranged in a sequential manner

A structure where elements are arranged in a hierarchical manner

A structure that allows random access to elements

A structure that does not allow duplicate elements

Non Linear Data Structures Quizzes

Trees (4) Graphs (5)

Non-Linear Data Structures Quiz

Test your understanding of non-linear data structures! Explore concepts like trees and graphs, and see how they help organize complex data in programming.

Questions: 8 | Attempts: 20 | Last updated: Sep 24, 2025

Sample Question
What is a non-linear data structure?

Data is organized in a sequential manner

Data is organized in a hierarchical manner

Data is organized in a random manner

Data is organized in a linear manner

Algorithmic Techniques Quizzes

Greedy Algorithms (5) Backtracking (5)

Algorithm And Flowchart Quiz

This is a basic quiz on algorithms and flowcharts. There are different ways of designing the system creation to implementation steps, and the setting algorithm is the most common. ...

Questions: 10 | Attempts: 39463 | Last updated: Jan 12, 2025

Sample Question
What is an algorithm?

A flowchart.

Step-by-step instructions that are used to solve a problem.

A flowchart or pseudocode.

A decision.

Big O Notation Quiz

Are you ready to put your coding skills to the test? Introducing the Big O Notation Quiz, where you'll navigate the treacherous terrain of algorithmic complexity! Strap on your...

Questions: 22 | Attempts: 25376 | Last updated: Oct 13, 2025

Sample Question
What is the time complexity of the insert(index) method in ArrayList?

O(n)

O(n^2)

O(nlogn)

O(logn)

Algorithms, Linear Search, Binary Search

Explore key concepts in computer algorithms, focusing on search methods like linear and binary search. Assess your understanding of algorithm efficiency, loop invariants, and preco...

Questions: 9 | Attempts: 17203 | Last updated: Aug 22, 2025

Sample Question
The "running time" of an algorithm refers to

How much time it takes for the program to run

The number of steps it takes to complete with respect to the size of the input

How much time it takes to write the program