Free C & Data Structures Course for Beginners - Intellipaat

C and Data Structures Complete Course

This free self-paced course will enhance your skills in C and Data Structures

This online course is designed by industry experts to help you build a strong foundation in C and Data Structures and make you industry-ready. You will learn about C data types, how to use C functions, arrays, linked lists, structure and union, and more to become a successful Developer in IT.

Intro Video

This course includes:

  • 9 Hours of self paced learning
  • Quizzes and Assignments
  • Lifetime Access
  • Enroll now and get certified

About Course

C and Data Structures skills you will learn

C Program Structure

Input/output in C

C Instructions

C-Data Types

C- Control Instructions

Functions in C

Pointers and Arrays

Dynamic Memory Allocation

Linked List

Tree and Searching


Course Curriculum

Basics of C and Data Structures

  • About Computer – CPU, ALU, Register, Cu, Primary Memory, RAM, ROM, Cache Memory, Memory terms, Input Devices, Output Devices, Storage Devices
  • Computer Languages: 1. Low Level Language, 2. Machine Language, 3. Assembly Language, 4. High Level Language
  • Number Systems: Conversion of Decimal to Binary,  ASCII
  • Compiler and Interpreter: Compiler Diagram, Interpreter Diagram

First C Program

  • C Program Structure
  • Program building C program
  • Practice and Exercise Questions

  • Input/output in C,
  • Formatted Output with printf
  • Format Conversion specifies scanf
  • Practice & Exercise Questions

  • Types of instructions
  • Arithmetic Instructions
  • Three types of Arithmetic Instructions: Integer mode Arithmetic Statement, Real mode Arithmetic Statement, Mixed mode arithmetic statement
  • Associativity of operators, Examples
  • Practice Questions & Exercise Questions

  • C Data types
  • Void type
  • Declaration
  • Definition and Initialisation
  • Variable Qualifier
  • Operators
  • Practice & Exercise Questions

  • Types of control instructions
  • The decision control structures
  • The conditional operator
  • The case control structure
  • The switch case control
  • Why break is needed in switch case
  • What is the use of break keyword
  • Practice & Exercise Questions

  • Explain Functions
  • Structure of C program
  • Structure of C function
  • Practice & Exercise Questions

  • Define Recursion
  • Recursive function
  • Recursion vs. Iteration
  • Practice & Exercise Questions

  • Explain Pre-processor
  • Program flow
  • Advantages of Pre-processor
  • Pre-processor directives
  • Predefine Macros
  • Practice & Exercise Questions

  • Accessing Array elements,
  • Passing array to a function,
  • Two dimensional Array
  • Practice & Exercise Questions

  • Memory presentation of string
  • Lets print some string
  • Operations on String
  • Practice & Exercise Questions

  • Structure vs. Array
  • Declaring structure
  • Example of structure
  • Initialisation
  • Accessing structure variable
  • Array of structure
  • Passing Structure in function
  • Structure vs. Union
  • Practice & Exercise Questions

  • File I/O
  • Reading and writing from file
  • Reading and writing in file
  • Example for writing a file
  • Binary file I/ O
  • Example for binary I/O
  • Practice & Exercise Questions

  • Pointer Arithmetic
  • Pointer Arithmetic and Array
  • Advice and precaution
  • Summary
  • Practice & Exercise Questions

  • Arrays from pointers perspective
  • Multi Dimension Arrays
  • Write a program to input a matrix in print it
  • Practice & Exercise Questions

  • Explain Dynamic Memory Allocation
  • How to allocate memory dynamically
  • Practice & Exercise Questions

  • Linked list
  • Linked List Terminology
  • Creation of link list
  • Traversing link list
  • Practice & Exercise Questions

  • Binary tree terminology
  • Tree traversal
  • Practice & Exercise Questions

  • Sorting Applications
  • Some sorting Methods
  • Bubble sort
  • Quick sort
  • Practice & Exercise Questions

View More


Career Transition

45% Average Salary Hike

$1,20,000 Highest Salary

10000+ Career Transitions

400+ Hiring Partners

Reviews and Testimonials


Why should you take up this C and Data Structures Course?

During the recruitment process, most companies test the candidates’ skills in C programming and Data Structures. Whether you are an Electronics Engineer, a BCA student, or an IT graduate, you will be tested on the skills that we will cover in this course.

This course will serve as the ultimate guide if you want to ensure good job opportunities in the IT industry, mobile app companies, or embedded software organizations and become a leading software professional.

Who should sign up for this C and Data Structures Course?

The following people can consider applying for this course:

  • Graduates, undergraduates, or postgraduates who want to build a career in programming in the IT industry
  • Professionals who wish to brush up on their C programming and advanced data structures knowledge

No, there are no prerequisites mandated to take up this online course. All you need is a good internet connection and you are good to start your course immediately.

In this course, you will get to:

  • Learn the basics of C programming
  • Understand and implement various advanced features in C like data types and operators, variables, functions, arrays, linked lists, strings, structures, pointers, and more
  • Get a deep insight into data structures: Binary tree search and different types of sorting
  • Become an expert in C and data structures concepts
  • Execute exercises and solve assignments on programming concepts
View More

Attend Expert Classes From Top Industry Experts and Master New Skills !