Data Structures & Algorithms

About Course

Data Structures & Algorithms

The data structure name specifies to organizing the data in memory. There are numerous ways of establishing the data in the memory as we have already seen one of the data structures, that is, array in C language. Array is a compilation of memory elements in which data is stored consecutively, that is, one after another. In other words, we can say that array stores the elements in a constant manner. This arrangement of data is done with the help of an array of data structures. There are also other ways to establish the data in memory. 

The data structure is not any programming language like C, C++, java. It is a set of set of rules that we can use in any programming language to structure the data in the memory.

Data structures & algorithms  is an assortment of data values, the relationships among them, and the functions or operations that can be applied to the data, that is, it is an algebraic structure about data.

A data structure is a specific format for forming, dispensation, recovering and storing data. There are some basic and advanced types of data structures, all intended to arrange data to suit a detailed purpose. Data structures make it easy for users to access and work with the data they need in proper ways. 

In Conclusion, Data Structures are structures programmed to store ordered data, so that various operations can be performed on it easily. It represents the knowledge of data to be organized in memory. Paathfind  designed course for  implemented in such a way that it reduces the complexity and increases the efficiency.

Our training is divided into two formats => Basic and Advanced

Mode of Training => Online Live Classes

Certificate In Data Structures & Algorithms

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What Will You Learn?

  • Learn and implement different Data Structures
  • Learn, implement and use different Algorithms
  • More interviews
  • Handle offers and negotiate raises
  • Become a better developer by learning computer science fundamentals

About the instructor


Course Curriculum


  • Introduction to data structure
  • Type of data structure
  • Operations on structures
  • Application of data structure
  • Expressing algorithms
  • Complexity of algorithms
  • Complexity of algorithms


  • Introduction to array
  • One dimensional array
  • Two dimensional array
  • Multidimensional array


  • Introduction to strings
  • C strings
  • String manipulation using string.h
  • String matching extracting & inserting
  • Array of strings.


  • Introduction
  • Pointer to pointer
  • Arithmetic using pointers
  • Pointers & functions
  • Arrays of pointers Pointers & strings
  • Generic pointer
  • Pointer to functions
  • Callback functions


  • Introduction
  • Declaration & initialization of structure
  • Copying structures variables
  • Array of structure
  • Nesting of structure
  • Structure & pointers
  • Structure & function

Dynamic Memory allocation

  • Introduction
  • DMA related function
  • DMA for strings
  • Allocating array dynamically
  • Allocating structures dynamically
  • Reallocation of memory

Linked List

  • Introduction
  • Singly linked list
  • Doubly linked list
  • Circular linked list
  • Header linked list
  • Representing Polynomials using linked list
  • Generalized linked list
  • Applications of linked list
  • Josephus method

Sparse Matrix

  • Introduction
  • Representation of Sparse matrix
  • Special Types of Sparse matrix
  • Storing special Spare matrix in memory


  • Introduction
  • Representation of Stack
  • Stack Application
  • Arithmetic Expression Conversion
  • Evaluation of Prefix expression
  • Postfix Evaluation
  • Simulating two Stacks Using one Array
  • Parenthesis checking
  • Stacks Function
  • Recursion
  • Backtracking


  • Introduction
  • Representation of Queue in memory
  • Circular Queue
  • Priority Queue
  • Deque
  • Simulating two Queues’s using one array
  • Application of Queues


  • Introduction
  • Binary Tree
  • Expression Tree
  • Binary Search Tree
  • Reconstruction of binary Tree
  • Pruning
  • Grafting
  • Threaded Binary Tree
  • Height Balanced/AVL Tree
  • General Trees
  • Digital Search Tree
  • Trie
  • Dictionary


  • Introduction
  • Graph Terminology
  • Computer Representation of Graphs
  • Graph Traversal
  • Minimum Spanning Tree
  • Shortest path Algorithms
  • Topological Sorting
  • Topological Graph


  • Introduction
  • Bubble Sort
  • Insertion Sort
  • Selection Sort
  • Merge Sort
  • Quick Sort
  • Shell Sort
  • Radix Sort
  • Heap Sort
  • Counting Sort


  • Introduction
  • Linear Search
  • Binary search
  • Hashing
  • Symbol Table
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