Design and Analysis of Algorithm (DAA) Unit-1 | Lec-2 Time & Space Complexity | B.Tech AKTU

Welcome to Lecture-2 of Design and Analysis of Algorithm (DAA) – Unit 1 for B.Tech students. In this lecture, we will understand the complete Introduction to Algorithms, Algorithm Analysis, Asymptotic Notations, and Important Sorting Algorithms in a simple and exam-oriented way. This lecture is specially designed for: ✔️ B.Tech / Engineering Students ✔️ AKTU / KTU University Students ✔️ GATE Aspirants ✔️ UGC NET Computer Science Students ✔️ NIELIT & University Exam Preparation 📘 Topics Covered in this Unit: 🔹 What is an Algorithm? 🔹 Characteristics of Algorithm 🔹 Why Study Algorithms? 🔹 Analysis of Algorithm 🔹 Time Complexity & Space Complexity 🔹 A Priori and A Posteriori Analysis 🔹 Asymptotic Notations • Big O Notation • Big Omega Notation • Big Theta Notation 🔹 Best Case, Worst Case & Average Case 🔹 Comparison of Time Complexities 🔹 Introduction to Sorting 🔹 Criteria for Analysis of Sorting Algorithms 🔹 Stability, Adaptivity & Recursion 🔹 Bubble Sort 🔹 Insertion Sort 🔹 Selection Sort 🔹 Shell Sort 🔹 Quick Sort 🔹 Merge Sort 🔹 Heap Sort 📘 Topics Covered in this Lecture: 🔹 Time Complexity & Space Complexity 🔹 A Priori and A Posteriori Analysis This lecture explains difficult DAA concepts in an easy and practical manner with real-life examples and sorting demonstrations. Perfect for semester exams, viva, placements, and competitive exams. 📌 Notes Included in the Lecture 📌 Beginner Friendly Explanation 📌 Important for Semester Exams & GATE Preparation 🎯 Keywords: Design and Analysis of Algorithm, DAA Lecture 2, Introduction to Algorithm, BCS 503, AKTU DAA, KTU Algorithm, Algorithm Analysis, Time Complexity, Space Complexity, Big O Notation, Sorting Algorithms, Bubble Sort, Quick Sort, Merge Sort, Engineering Notes, GATE CSE Preparation, UGC NET Computer Science, B.Tech CSE #DAA #Algorithm #DesignAndAnalysisOfAlgorithm #BCS503 #AKTU #KTU #BTech #GateCSE #TimeComplexity #BigONotation #SortingAlgorithms #BubbleSort #QuickSort #MergeSort #Engineering #ComputerScience #AlgorithmAnalysis #UGCNET #NIELIT #DAALecture2