Email address

Password

Email address

Enter a valid email address

Free Stacks and Queues Course

Name: Stacks and Queues
Rating: 4.35 (495 reviews)

Stacks and Queues

4.35 Beginner level 3.75 learning hrs 7.5K+ Learners

Instructor:

Mr. Setu Maheshwari

Stand out with an industry-recognized certificate

Start learning

10,000+ certificates claimed, get yours today!

Get noticed by top recruiters

Share on professional channels

Globally recognised

Land your dream job

Skills you will gain

Stack

Applications of Stack

Infix to Postfix conversions

Recursion

Key Highlights

Get free course content

Master in-demand skills & tools

Test your skills with quizzes

About this course

In this course, Stacks and Queues, you will understand Stacks Data Structure and the basics of Queues. You will be walked through various topics starting from array concepts in Stacks, applications of stacks, infix and postfix conversions, along with their expressions. You will also understand recursion and its role in Stacks and the basics of Queue data structures.

Great Learning holds out Post Graduate programs in the Software and IT domain. You can enroll in the Software Engineering course to gain a degree online. At Great Learning, we aim to empower our learners by catering everything they need to be industry fit globally!

Stand out with an industry-recognized certificate

Start learning

10,000+ certificates claimed, get yours today!

Get noticed by top recruiters

Share on professional channels

Globally recognised

Land your dream job

Course outline

Introduction to Data Structures

Introduction to Array

Applications of Stack

Infix to Postfix Conversion

Evaluation of Postfix Conversion

Introduction to Recursion

Memory Organization of 1-D Array

Address Calculation of 2-D Array

Introduction to Stack

Push and Pop - Algorithm

Introduction to Queue

Insertion and Deletion - Algorithm

Get access to the complete curriculum once you enroll in the course

View Full Course

Stacks and Queues

4.35

3.75 Hours

Beginner

7.5K+ learners enrolled so far

Get free course content

Master in-demand skills & tools

Test your skills with quizzes

Trusted by 10 Million+ Learners globally

4.6

4.89

4.94

4.7

Learner reviews of the Free Courses

4.35

★★★★

★ ☆

★

67%

★

☆

19%

★

☆

★

☆

★

☆

SWAYAM RANGOONWALA

5.0

★★★★ ★

India

“I Enjoyed Learning Stacks and Queues for Their Simple Yet Powerful Concepts”

I enjoyed learning about stacks and queues because they offer clear and elegant solutions for managing data in a structured way. Stacks, with their LIFO principle, help in backtracking and undo operations, while queues, following the FIFO principle, efficiently handle tasks like scheduling and buffering. Understanding these data structures improved my problem-solving skills and deepened my grasp of algorithm design and application. Their real-world applications and fundamental role in computer science make them fascinating and valuable to learn.

Dhruvesh Bhalekar

5.0

★★★★ ★

India

“Understanding Stacks and Queues: A Great Learning Journey”

Learning about stacks and queues has been a great experience for me. I found it interesting how stacks follow the Last In, First Out (LIFO) rule, while queues use the First In, First Out (FIFO) rule. Practicing with real-world examples, like undo features in software and task scheduling, helped me understand how useful these data structures can be in solving problems efficiently.

Harrish Harrish

5.0

★★★★ ★

India

“Stack and Queue was a great learning experience. I gained a deep understanding of these fundamental data structures, their implementation using arrays and linked lists”

This course was a great introduction to the world of data structures and algorithms. The instructor was very knowledgeable and explained the concepts clearly. The practice problems were challenging but doable, and they helped me to solidify my understanding of the material. I would definitely recommend this course to anyone who is interested in learning more about data structures and algorithms.

Vatsala Kulkarni

4.0

★★★ ★ ☆

India

“I have learned "Stacks and Queues"; it was a nice experience”

I found the course on stacks and queues highly informative and valuable. The concepts were explained well, and the course provided the foundation needed to understand how stacks and queues are applied in more complex algorithms.

Dev Patel

5.0

★★★★ ★

India

“Learning data structures optimizes problem-solving”

Learning data structures enhances problem-solving by optimizing data storage, access, and manipulation. It improves algorithm efficiency, memory usage, and time complexity. Key structures like stacks, queues, trees, and hash tables are applied in various real-world scenarios, including searching, sorting, hierarchical management, and quick data retrieval, making software development more efficient.

Arya Shewale

5.0

★★★★ ★

India

“Innovative, Engaging Content & Easy to Understand”

This class was excellent—where have you been all my life? The instructor was incredibly knowledgeable and articulate. This was the first time I have taken a virtual class, and I was delighted with it and look forward to coming back to GL for more classes in the future. I loved the fact that even though there were others attending the class from other locations, my physical space was private and quiet, which was very conducive to learning! Thank you.

ARUN ANTONY VARGHESE INT MCA 2023-2028

4.0

★★★ ★ ☆

India

“User-Friendly Interface and Flexible Learning Options”

Great Learning is an exceptional platform that provides a wide range of high-quality courses designed to equip learners with essential skills for today’s job market. Its user-friendly interface and flexible learning options cater to diverse schedules, making it accessible for both working professionals and students. The expert-led mentorship and hands-on projects enhance the learning experience, ensuring that concepts are not only understood but also applied effectively.

Mahi Shah

5.0

★★★★ ★

India

“Stack Operations, LIFO (Last In First Out) principle”

it would have been better if the video was not cut short in half, and the whole concept was explained in just one video

Our course instructor

Mr. Setu Maheshwari

Faculty for Computer Science Engineering

IT & Software Expert

187K+ Learners

12 Courses

Setu is currently working with NPIU (M.H.R.D.) and associated with TEQIP-III project. He has been serving in education and teaching for the last 10 years. He has had the experience of teaching in many reputed colleges across the country, having trained thousands of students on different technologies. He has also authored several books for students.

Frequently Asked Questions

Will I receive a certificate upon completing this free course?

Yes, upon successful completion of the course and payment of the certificate fee, you will receive a completion certificate that you can add to your resume.

Is this course free?

Yes, you may enroll in the course and access the course content for free. However, if you wish to obtain a certificate upon completion, a non-refundable fee is applicable.

What are Stacks and Queues?

A Stack is a container that includes all the objects inserted and removed following the last-in-first-in (LIFO) principle. The Queue is also a container that includes objects (of linear collection) inserted and removed following the first-in-first-out (FIFO) principle.

What is Stack and Queue, with example?

Stack in computer science is an abstract and non-primitive data type that is an ordered and linear sequence of objects. It follows the last-in-first-out (LIFO) principle, for example, stacking plates. The plates are arranged from bottom to top and taken out from the top first, and you can also add plates only on the top.

On the other hand, Queue is a linear structure following an order to perform the operations, and it follows the first-in-first-out principle. For example, a queue of customers in a billing counter and the first one in the line will be billed first.

What is the difference between stacks and queues?

Both Stack and Queue are non-primitive data structures, but they differ in the principles they use to perform operations. The primary difference between them is that Stack uses the last-in-first-out (LIFO) principle to access and add the data elements. Queue uses the first-in-first-out (FIFO) principle to add and access data elements.

Will I get a certificate after completing this Stacks and Queues free course?

Yes, you will get a certificate of completion for Stacks and Queues after completing all the modules and cracking the assessment. The assessment tests your knowledge of the subject and badges your skills.

How much does this Stacks and Queues course cost?

It is an entirely free course from Great Learning Academy. Anyone interested in learning the basics of Stacks and Queues can get started with this course.

Is there any limit on how many times I can take this free course?

Once you enroll in the Stacks and Queues course, you have lifetime access to it. So, you can log in anytime and learn it for free online.

Can I sign up for multiple courses from Great Learning Academy at the same time?

Yes, you can enroll in as many courses as you want from Great Learning Academy. There is no limit to the number of courses you can enroll in at once, but since the courses offered by Great Learning Academy are free, we suggest you learn one by one to get the best out of the subject.

Why choose Great Learning Academy for this free Stacks and Queues course?

Great Learning Academy provides this Stacks and Queues course for free online. The course is self-paced and helps you understand various topics that fall under the subject with solved problems and demonstrated examples. The course is carefully designed, keeping in mind to cater to both beginners and professionals, and is delivered by subject experts.

Great Learning is a global ed-tech platform dedicated to developing competent professionals. Great Learning Academy is an initiative by Great Learning that offers in-demand free online courses to help people advance in their jobs. More than 5 million learners from 140 countries have benefited from Great Learning Academy's free online courses with certificates. It is a one-stop place for all of a learner's goals.

What are the steps to enroll in this Stacks and Queues course?

Enrolling in any of the Great Learning Academy’s courses is just one step process. Sign-up for the course, you are interested in learning through your E-mail ID and start learning them for free online.

Will I have lifetime access to this free Stacks and Queues course?

Yes, once you enroll in the course, you will have lifetime access, where you can log in and learn whenever you want to.

Subscribe to Academy Pro+ & get exclusive features

$29/month

No credit card required

Learn from 40+ Pro courses

Access 500+ certificates for free

700+ Practice exercises & guided projects

Prep with AI mock interviews & resume builder

Recommended Free Software courses

FREE

4.5 2K+ learners

Docker Swarm

1 hr

View Course

FREE

4.51 3.2K+ learners

Eclipse Tutorial

1 hr

View Course

FREE

4.53 85.3K+ learners

PowerPoint for Beginners

2 hrs

View Course

FREE

4.55 19.3K+ learners

Spark Basics

2 hrs

View Course

Similar courses you might like

FREE

4.56 3.2K+ learners

Linked List in Python

2.5 hrs

View Course

FREE

4.57 12.5K+ learners

Java Data Structures for Beginners

3 hrs

View Course

FREE

4.6 5.9K+ learners

Binary Trees

1.5 hrs

View Course

FREE

4.53 3.2K+ learners

Circular Queue

1 hr

View Course

Related IT & Software Courses

50% Average salary hike

Explore degree and certificate programs from world-class universities that take your career forward.

Personalized Recommendations

Placement assistance

Personalized mentorship

Detailed curriculum

Learn from world-class faculties

Personalized Recommendations

Placement assistance

Personalized mentorship

Detailed curriculum

Learn from world-class faculties

50% Average salary hike
McCombs School of Business at The University of Texas at Austin
Post Graduate Program in Cyber Security

20 weeks · Online

Know More