Core Computer Science

Data Structure & Algorithms

Master the building blocks of efficient software development and crack technical interviews.

Data Structure Logic

Professional Courses

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Course Overview

VGT provides the best coaching of DSA (Data Structure and Algorithms) in Kota. VGT is the oldest training centre in Kota for DSA, C Language, C++, Core Java, VB, and other programming languages. Mastering DSA is critical for writing optimized code and acing technical interviews at top product-based companies.

Fundamentals & Linear Data Structures

  • Arrays (Row/Column Major)
  • Pointers & Dynamic Memory
  • Structures & Unions
  • Stack Implementation
  • Queue (Simple/Circular/Priority)
  • Infix, Postfix, Prefix Expressions

Linked Lists & Dynamic Structures

  • Singly Linked List
  • Doubly Linked List
  • Circular Linked List
  • Header Linked List
  • Dynamic Stack & Queue
  • Generalized List

Trees & Graphs

  • Binary Tree & BST
  • AVL Tree (Self-Balancing)
  • Threaded Binary Tree
  • B-Tree & B+ Tree
  • Graph Traversal (BFS/DFS)
  • Spanning Trees (Prim's/Kruskal's)
  • Shortest Path (Dijkstra/Warshall)

Algorithms & Analysis

Complexity Analysis

Time & Space Complexity, Asymptotic Notions (Big O, Omega, Theta).

Sorting & Searching

Bubble, Selection, Insertion, Quick, Merge Sort. Linear & Binary Search.

Hashing & Indexing

Hash Functions, Collision Resolution, Indexing techniques.

Advanced Algo

Dynamic Programming basics, Topological Sort, Pattern Matching.