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Data Structures in C Free Course for Beginners

Data Structures in C

This free Data Structures in C course offers comprehensive lectures by experts with real-world examples on arrays, linked lists, stacks, queues, binary trees, and binary search trees. Start now!

Instructor:

Mr. Bharani Akella
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Beginner

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3.0 Hrs

Learning hours

174.9K+
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About this Free Certificate Course

Enroll in our data structures in c free course to secure a comprehensive foundation in this critical area of programming. This course aims to provide learners with an in-depth understanding of data structures, the core elements of programming languages. You will delve into essential topics such as arrays, stacks, queues, and linked lists, gaining practical knowledge and skills.

 

As the course progresses, it also covers complex data structures including heaps, hashing, binary search trees, and trees, enriching your learning experience with hands-on examples and demonstrations. Upon successful completion of all modules and the quiz, participants will receive a certificate, marking their achievements in this data structures free course with certificate.

 

Are you up for stepping into advancing your software skills? Great Learning offers highly appreciated Online Software Engineering Courses that will help you build your career. Enroll in the paid program of your interest and achieve a certificate. 
 

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Course Outline

Arrays in C

Array is a collection of elements where the data types of all elements are the same. With the help of a C program, let’s understand what are arrays and how it works in the C language.

Linked List

A linked list is a linear type of data structure that comes in handy while solving complex problems. This module gives a brief on the linked list along with discussing its advantages, disadvantages, and applications. You also have a demonstration on a linked list with the help of a code example.

Stack

Stack comes under a linear data structure and is known for its FILO/LIFO property. The module focuses on introducing you to stack and goes through its several advantages, disadvantages, and applications. You will also learn about its demonstration using an array with the help of a code example.

Queue

A queue is a linear form of data structure and follows the FIFO/LILO property. The module starts by giving you a brief on queue, its advantages, disadvantages, and applications. Lastly, you will have a demonstration of the queue using an array with the help of a code example.

Binary Tree and Binary Search Tree

A binary tree is a hierarchical and the most critical data structure. The course starts by familiarizing you with binary tree and binary search tree, their advantages, disadvantages, and applications. You will also have demonstrations of binary tree and binary search tree with the help of code examples.

Heap

Heaps are represented as arrays but visualized as a complete binary tree. This module helps you understand heap, its advantages, disadvantages, and applications. Lastly, you can understand it better with the help of a demonstration of heap using a code example.

Hashing

Hashing is a unique technique for implementing data structures. The module briefly discusses hashing and lets you know about its advantages, disadvantages, and applications. You will also have a demonstration of hashing using a code example.

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Our course instructor

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Mr. Bharani Akella

Data Scientist

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3.2M+ Learners
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82 Courses
Bharani has been working in the field of data science for the last 2 years. He has expertise in languages such as Python, R and Java. He also has expertise in the field of deep learning and has worked with deep learning frameworks such as Keras and TensorFlow. He has been in the technical content side from last 2 years and has taught numerous classes with respect to data science.

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4.4
Course Rating
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Ratings & Reviews of this Course

Reviewer Profile
Dasharna Narina

5.0

“It is a great platform for learning data structures in C language, and it is also interesting and exploring in data structures. I am really grateful to know this website for learning data structures.”
The way the instructor teaches is great and easy. It helps us learn data structures, and the quizzes made us understand the concepts easily. It is kind of fun while answering all the questions. Thank you!
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Ashish Gaikwad

5.0

“It was a very nice experience, as it is simple to understand and instantly get the certificate.”
The format, like first getting the knowledge from the class and then checking our knowledge through questions and answers, helps us check our growth in that topic.
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Kunal Kandke

5.0

“Comprehensive Data Structures Course with Clear Explanations and Practical Examples”
The Data Structures certification course was exceptionally well-structured, offering a deep dive into various data structures with a strong emphasis on both theoretical concepts and practical implementations. The interactive assignments and hands-on projects significantly enhanced the learning experience. Overall, this certification has greatly improved my ability to apply data structures in real-world scenarios and has prepared me for more advanced programming challenges.
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SRI CHAITANYA MANIDEEP

5.0

“Best experience”
Happy to learn on this platform for free and gained a good amount of knowledge.
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hj hh

5.0

“A great and pretty informative course on data structures.”
I really enjoyed the course, but I think it would be valuable to include a section on quantum algorithms. Given the growing importance of quantum computing, adding this content could better equip students with insights into future technologies and their applications.
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Anushree Verma

5.0

“Binary Trees and Linked List were taught well. Liked the skeletal codes provided.”
Binary Trees and Linked List were taught well. Liked the skeletal codes provided. Loved that it was free and was doable in a short time and at our own pace.
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Cheemala Sridivya

5.0

“The video lectures were well-paced, and the supplementary materials were useful for deeper understanding.”
I had a great experience completing the Data Structures in C course. The content was well-structured and provided a solid foundation in both theoretical concepts and practical implementations.
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Shivani. S

5.0

“During my time at Great Learning, I gained hands-on experience in web development, honing my skills in data structures and binary search trees.”
At Great Learning, I particularly appreciated the comprehensive curriculum and the emphasis on practical, hands-on learning. The program effectively blended theoretical concepts with real-world applications, enabling me to grasp complex topics more easily. One of the highlights was the focus on project-based learning, which allowed me to apply what I learned in a practical setting. Working on projects in web development not only deepened my understanding of coding and software design principles but also taught me valuable problem-solving skills.
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PUNNAM PAVAN KUMAR

5.0

“Mastering Data Structures through C: A Journey of Computational Efficiency and Problem Solving”
The way of explanation, quizzes, assignments, and getting the certification too.
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Shivani Goshamahal

5.0

“The Data Structures using C course enhanced my problem-solving skills, deepened my understanding of algorithms, and improved my coding efficiency for complex tasks.”
I really liked the Data Structures using C course because it provided a solid foundation in understanding how data is organized and manipulated. The hands-on projects allowed me to apply theoretical concepts in practical scenarios, which reinforced my learning. I appreciated the clear explanations of complex topics, making it easier to grasp concepts like linked lists, trees, and graphs. Overall, the course improved my coding skills and gave me the confidence to tackle more advanced programming challenges.
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Data Structures in C

3.0 Learning Hours . Beginner

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Frequently Asked Questions

Is the Data Structures in C course a certification course?

This Data Structures in C course earns you a certificate of completion, not a professional certification.

Why choose Great Learning Academy for this free Data Structures in C course?

Great Learning Academy provides this Data Structures in C 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 knowledge and skills will I gain upon completing this Data Structures in C course?

This free course will help you learn C programming basics by familiarizing you with the essential data structures like an array, stack, queue, linked list, tree, graph, and hashing. You will gain a clear idea of the implementation of these data structures.  

What are the steps to enroll in this course?

Firstly, you must visit Great Learning Academy, which offers free courses. 
- Search for the “Data Structures in C” course through the search bar.
- You can enroll in the course through the prominently displayed enroll button.
- You can now efficiently start learning.
 

Who is eligible to take this Data Structures in C course?

Any learner who wishes to establish their career in programming can attain this course, which helps them build a strong foundation in C programming- the most used and well-known language.

Why choose Great Learning for this Data Structures in C course?

Great Learning Academy is known for its excellent offerings of free courses through which you can gain free certificates of course completion that help in your career growth. This free course is a superior beginner’s course designed to empower learners with strong programming basics like Data Structures in C.

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

Yes, you can join multiple courses simultaneously. Learners are free to pick up the courses that are beneficial to their career goals.

Is there a limit on how many times I can take this free Data Structures in C course?

No. You can revisit this course anytime you feel like it and revise the concepts you have learned.

How much does this Data Structures in C course cost?

This course on Data Structures in C is absolutely free of cost, and learners can enroll in the course without much hustle and learn the concepts they are interested in with the appropriate resources. 

What are the prerequisites required to learn this Data Structures in C course?

This free course is intended for beginners who may have little or no knowledge of Data Structures in C. Hence, this course has no prerequisites as learners will start learning from scratch.

Will I get a certificate after completing this Data Structures in C course?

Yes. After enrolling in this course, complete all the modules mentioned in the course syllabus, and lastly, complete the quiz, which will lead you to achieve a Data Structures in C free certificate of course completion.

What jobs demand that you learn Data Structures in C?

Many jobs demand that you learn Data Structures in C like:
- Software Engineer
- Web Developer
- Full-Stack Developer
- Database Administrator
- Systems Analyst
- Network Engineer
- Security Engineer
- Systems Administrator

Why are Data Structures so popular?

There are two crucial reasons behind the popularity of data structures. One reason is that they allow efficient access to data, and another reason is that they allow for easy data manipulation.

What are Data Structures in C used for?

Data Structures in C are used for storing data in a specific format that can be accessed and worked with efficiently. Common data structures include arrays, linked lists, and trees, considered the building blocks of C programming.
 

Is it worth learning Data Structures in C?

Data structures are the skeleton of any programming language. Thus, this free course is a good head start for the learners who wish to ace C programming, one of the well-established, flexible, and well-known programming languages.

What are my next learning options after this Data Structures in C course?

Learners looking forward to improving their software skills can go through Great Learning’s Full Stack Developer Course. Enroll in this paid program to obtain advanced full-stack software development skills. 

How long does it take to complete this free Data Structures in C course?

This free course contains 2 hours of video content that addresses all the fundamentals of Data Structures in C. Learners can plan and learn according to their comfortable pace.

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                                                                            Data Structures in C

 

In C, data structures are used to store information in a logical and efficient manner. Many data structures are available in the C programming language, such as an array, stack, queue, linked list, tree, and so on. A programmer chooses an acceptable data structure and applies it to their needs.

 

Let us look into some of these data structures:

  • Array

  • Stack 

  • Queue

  • Linked List

  • Trees

  • Hashing

 

ARRAY

An array is a collection of elements with the same data type that are settled and arranged in a logical order. In memory, they are organized in sequential order. An array is a data structure that holds elements of the same type. In C, unlike in Java, array elements are not recognized as objects.

 

Imagine you're in a music store, and I order you to stack all of the Casio keyboards, one on top of the other. An Array is a collection of records that are arranged in a logical order. An array is a collection of elements of the same data type that are arranged in a logical order. Casio is the data type in our example, and all of the keyboards you collected are from the Casio brand. A common name is used to address all of the elements in an array.

 

There are two types of arrays:

  • Single dimensional array

  • Multidimensional array

 

Advantages :

1) Data Access Code Optimization: Less code is required to access the data.

2) Ease of traversal: We may quickly obtain the items of an array by utilizing the for a loop.

3) Sorting is simple: We simply need a few lines of code to sort the array's components.

4) Random Access: The array allows us to access any element at any time.

 

Disadvantages

  • The size is set.
  • Inserting and deleting data is difficult.
  • If capacity is more than occupancy, the majority of the array is wasted.
  • To be allocated, contiguous memory is required.

 

Applications

  • For storing info or data in a linear fashion

  • Suitable for applications that entail frequent searching

STACK

stack is a data structure that is linear. It employs the last in, first out strategy. At the top of a stack, a new item is added. From one end of the stack, both insert and delete operations are done.

Stacks are used for two different purposes. To add elements to the stack, use the push function, and to remove pieces from the stack, use the pop function. 

 

Advantages

  • Maintains data in a LIFO style

  • The last element is readily obtainable for use

  • All operations are of O(1) complexity

 

Disadvantages

  • Manipulation is constrained to the top of the stack

  • Not very flexible

 

Applications

  • Recursion

  • Parsing

  • Browser

  • Editors

 

QUEUE

A Queue is a data structure that stores a collection of elements in a linear fashion. The queue follows the FIFO (first in, first out) principle. The first element added to an array is also the first element withdrawn from the array in queues.

When things don't have to be processed right away, but rather in a First In First Out manner, like a breadth-first search, a queue is utilized. Queue's property makes it handy in situations when a resource is shared by numerous customers.

 

Advantages

  • Maintains data in FIFO style

  • Insertion from the beginning and deletion from the end takes O(1) time

 

Applications

  • Scheduling

  • Maintaining playlist

  • Interrupt handling

 

LINKED LIST

A data structure is known as a Linked List. It follows a set of rules. The Linked List is similar to an array, except it is not maintained in memory in sequential order. Every linked list has two sections: the data section and the address section, which contains the address of the next node in the list.

 

The linked list's size isn't predetermined, and data items can be added at any point along the way. The drawback is that in order to reach a node, we must go from the initial node to the desired node.

 

There are three types of link lists:

  • Singly link list

  • Doubly link list

  • Circular link list

 

Advantages of Data Structure using C

  • Adjustable in size.

  • There is no waste because capacity and size are always equal.

  • Simple insertion and deletion due to only one link change

  • Memory allocation is efficient.

 

Disadvantages of Data Structure using C

  • If the head node vanishes, the linked list is lost.

  • No random access is feasible.

 

Applications of Data Structure using C

  • Suitable where memory is inadequate.

  • Suitable for applications that necessitate frequent insertion and deletion.

 

TREES

A tree is a data structure with numerous sub-nodes and a single root node. Another data structure built on top of a linked list is the linked list.

 

Advantages

  • Data/Info can be represented as a relationship.

  • Insertion and search are significantly faster.

 

Disadvantages

  • Sorting is grim

  • Not much supple

 

Applications

  • File system grading or hierarchy

  • Multiple dissimilarities of the binary tree have a wide variety of applications

 

HASHING

Another type of data structure is the hash table. It's used to make an associative array, which is a type of data structure that can map keys to values. A hash table computes an index into an array of buckets using a hash function. Hash tables are a type of data structure that is extremely helpful.

 

Advantages

  • The hash function aids in fetching elements in constant time

  • A well-organized way to store elements

 

Disadvantages

  • Collision resolution upsurges complexity

 

Applications

  • Suitable for the application desires constant time fetching

 

About This Course

If you want to learn Data Structures in C online, this is an ideal place to kick start with. The presentation is 2.0 hours long and is presented in video format along with one quiz.

 

Introduction to Data Structures in C, Array, Linked List, Stack, Queue, Tree (Binary Tree and Binary Search Tree), Heap, Hashing, and Graph are all covered in detail in the Data Structures in C course curriculum. You will receive a certificate from Great Learning upon completion, which you can use on your LinkedIn page, printed resumes and CVs, and other documents.

 

Enroll in this free beginner Data Structures in C certificate course right away and get started learning.

 

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