Day 01 | Data Structures & Algorithms | Thushan D Fernando | Mora Pinnacles скачать в хорошем качестве

Day 01 | Data Structures & Algorithms | Thushan D Fernando | Mora Pinnacles

Welcome to the Semester 03 Data Structures & Algorithms (DSA) module at Mora Pinnacles! In this first session, we answer the big question: "Why do we need DSA when we already know how to code?" We explore the real-world difference between a "correct" program and an "efficient" one using the 1-Million-Record challenge. We also brush up on essential Java Prerequisites (Memory, References, and Loops) that you will need for the rest of the semester. 📌 Topics Covered: 1. Introduction: Why are we here? (Speed & Scalability) 2. The Problem: Searching 1 Million Student Records 3. What is a Data Structure? (Library Analogy) 4. Java Prerequisites: Variables, RAM, and Cache Memory 5. Understanding Objects, References & null 6. Algorithm Efficiency: Time vs. Space Complexity Key Concepts: Data Structure: Organizing data for efficient access (Array, Tree, Graph). Algorithm: Step-by-step logic to solve a problem. Efficiency: How code scales with input size (Time & Space). Lecturer: Thushan D Fernando #DSA #DataStructures #Algorithms #TimeComplexity #JavaProgramming #MoraPinnacles #Semester03 #ComputerScience #ITDegree #BIT #UOM #Sinhala