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

Recursion (5) Complexity Analysis (5) Searching (5) 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: 406 | 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: 164 | 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: 100 | 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) Strings (5) Linked Lists (5) Stacks (5) Queues (5) Hashing (5)

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: 68 | 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 (5) Heaps (5) 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: 35 | 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

Divide & Conquer (5) Dynamic Programming (5) 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: 39835 | Last updated: Jul 10, 2026

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: 25531 | 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: 17211 | 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

Top Trending Data Structures & Algorithms Quizzes

Data Structures and Algorithms Quiz

Check out our super fun and informational data structures and algorithms quiz! The questions are set from the topics such as arrays, records, pointers, linked lists, stacks, queues, recursion, trees, sorting, and...

Questions: 16 | Attempts: 19510 | Last updated: Feb 15, 2025

Sample Question
How can you measure the efficiency of an the algorithm?

Processor and memory

Complexity and capacity

Time and space

Data and space

Binary Converter Quiz: Test!

The Binary Converter Quiz: Test! assesses your ability to convert decimal numbers into binary. It includes problems ranging from simple to complex, enhancing your understanding of binary systems, crucial for fields like computer...

Questions: 10 | Attempts: 8910 | Last updated: Mar 22, 2025

Sample Question
Change the following number to binary (Base Two) 32

00100000

00100001

01000000

00110000

Computer Memory Quiz: RAM, ROM, And Cache

This quiz titled 'Computer Memory' explores fundamental concepts of data storage in computing, such as the difference between memory and storage, units of data measurement, and historical storage devices. It assesses...

Questions: 11 | Attempts: 6138 | Last updated: Sep 12, 2025

Sample Question
Computer memory is the same as computer storage

True

False

Algorithm Quiz Questions: Test!

Are you familiar with an algorithm? Would you like to try this quiz? In mathematics, an algorithm is a limited sequence of computer instructions. It is typically utilized to solve a class of problems or to perform a...

Questions: 15 | Attempts: 2298 | Last updated: Jul 14, 2026

Sample Question
These are algorithm paradigms except one:

Divide and Conquer

Backtracking

Searching

Greedy

Data Analyst Excel Test

Dive into our Data Analyst Excel Test and show off your skills. In this test, you'll face a range of challenges that cover everything essential for a data analyst. We'll test your ability to analyze data efficiently,...

Questions: 10 | Attempts: 8041 | Last updated: Jul 3, 2025

Sample Question
What add-in program serves as the data analyzing tool in Excel?

Excel Analyse

Analyse Tool Excel

Analyz Tools

Analysis Toolpak

Popular Data Structures & Algorithms Quizzes

Bubble Sort MCQ Quiz

Here is an amazing Bubble sort Quiz. You can also call it a selection sort quiz. This Quiz is to check your knowledge of the Bubble sort algorithm or selection sort algorithm. If you think you understand enough about the Bubble...

Questions: 10 | Attempts: 14540 | Last updated: Mar 14, 2025

Sample Question
What are the correct intermediate steps of the following data set when it is being sorted with the bubble sort? 15,20,10,18

15,10,20,18 -- 15,10,18,20 -- 10,15,18,20

10, 20,15,18 -- 10,15,20,18 -- 10,15,18,20

15,20,10,18 -- 15,10,20,18 -- 10,15,20,18 -- 10,15,18,20

15,18,10,20 -- 10,18,15,20 -- 10,15,18,20 -- 10,15,18,20

Data Mining Trivia Quiz

Do you know everything about data mining? You can take up this data mining trivia quiz to check your knowledge on the same. Living in a world run and managed using soft technology, data has become an essential part of human...

Questions: 50 | Attempts: 14383 | Last updated: May 22, 2025

Sample Question
A collection of attributes describe an object?

True

False

Big Data Analytics Quiz!

Do you know about Big Data Analytics? To check your knowledge and understanding on the same, you can take this Big Data Analytics Quiz. Big Data Analytics is a process in which complex or too large data is analyzed or...

Questions: 15 | Attempts: 11532 | Last updated: Feb 7, 2025

Sample Question
Which of the following is the daemon of Hadoop?

NameNode

Node manager

DataNode

All of the above

The Data Structure Trivia Exam: Quiz!

Do you have any idea what the data structure is? Data structure is a method that applies the appropriate structure and syntax to store and organize information. This quiz asks you what an array is, how to delete an item from an...

Questions: 20 | Attempts: 9099 | Last updated: Mar 22, 2025

Sample Question
An Array is what kind of data structure.

Linear

Non- Linear

Complex

All the above

None

Recent Data Structures & Algorithms Quizzes