# Data Structures and Algorithms(DSA) Syllabus

 Title Data Structures and Algorithms Short Name DSA Course code CACS201 Nature of course Theory + Practical Semester third-semester Full marks 60 + 20 + 20 Pass marks 24 + 8 + 8 Credit Hrs 3 Elective/Compulsary Compulsary

### Course Description

Course Description

This course includes fundamental concept of data structures such as stack, queue, list.

linked list, trees and graph: application of these data structures along with several algorithms.

Course Objectives

The general objective of this course is to provide fundamental concepts of data structures, different algorithms and their implementation.

### Units and Unit Content

1. Introduction to data structure
teaching hours: 2 hrs

Definition, Abstract Data Type, Importance of Data structure

2. The Stack
teaching hours: 3 hrs

Introduction, Stack as an ADT, POP and PUSH Operation, Stack Application: Evaluation of Infix, Postfix, and Prefix Expressions, Conversion of Expression.

3. Queue
teaching hours: 3 hrs

Introduction, Queue as an ADT , Primitive Operations in Queue, Linear and Circular Queue and Their Application, Enqueue and Dequeue, Priority Queue

4. List
teaching hours: 2 hrs

Introduction, Static and Dynamic List Structure, Array Implementation of Lists, Queue as a list

teaching hours: 5 hrs

6. Recursion
teaching hours: 4 hrs

Introduction, Principle of Recursion, Recursion vs. Iteration, Recursion Example: TOH and Fibonacci Series, Applications of Recursion, Search Tree

7. Trees
teaching hours: 5 hrs

Introduction, Basic Operation in Binary tree, Tree Search and Insertion/Deletion, Binary Tree Transversals(pre-order, post-order and in-order), Tree Height, Level and Depth, Balanced Trees: AVL Balanced Trees, Balancing Algorithm, The Huffman Algorithm, Game tree, B-Tree

8. Sorting
teaching hours: 5 hrs

Introduction, Internal and External Sort, Insertion and Selection Sort, Exchange Sort, Bubble and Quick Sort, Merge and Radix Sort, Shell Sort, Binary Sort, Heap Sort as Priority Queue, Efficiency of Sorting, Big'O'Notation.

9. Searching
teaching hours: 5 hrs

Introduction to Search Technique; essential of search, Sequential search, Binary search, Tree search, General search tree, Hashing: Hash function and hash tables, Collision resolution technique, Efficiency comparisons of different search technique.

10. Graphs
teaching hours: 5 hrs

Introduction, Graphs as an ADT, Transitive Closure, Warshall's Algorithm, Types of Graph, Graph Traversal and Spanning Forests, Kruskal's and Round-Robin Algorithms, Shortest- path Algorithm, Greedy Algorithm, DijKstra's Algorithm

10. Algorithms
teaching hours: 5 hrs

Deterministic and Non-deterministic Algorithm, Divide and Conquer Algorithm, Series and Parallel Algorithm, Heuristic and Approximate Algorithms

### Lab and Practical works

Laboratory Works

There shall be 10 lab exercises based on C or Java

I. Implementations of different operations related to Stack

2. Implementations of different operations related to linear and circular queues

3. Solutions of TOH and Fibonacci Series using Recursion

4. Implementations of different operations related to linked list: singly and doubly linked

5. Implementation of trees: AVL trees, Balancing of AVL

6. Implementation of Merge sort

7. Implementation of different searching technique: sequential, Tree and Binary

8. Implementation of Graphs: Graph traversals

9. Implementation of Hashing

10. Implementations of Heap