Object Oriented Design (OOD)

Duration: 7 min

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Inside: a video lesson and guided study material.

Module outline

  1. About Course: About the Course
  2. Programming, Data Structures, OOP & Java: C Fundamentals, Control Flow, Functions, Arrays & Pointers, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling, Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing, Java, OOPS with C++, Java Fundamentals, Array, String, IO & References, Language Design, Intro to Compilers, Visual Basics, Syntax Analysis: Bottom-Up, Object Oriented Technology
  3. Computer Networks, TCP/IP & Network Security: Introduction to CN, Data Communication, DLL: Flow Control, DLL: Access Control, DLL: Error Control, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware basics, Network Access Technologies, Network Security, Society, Law & Ethics, Cloud Computing, Mobile Computing, Net Layer:Routing Protocol, Cyber Safety and Security
  4. Teaching Methodology: Child Development, Concept of Pedagogy, Theories, Inclusive Education, Experiential Pedagogy, Assessment & Evaluation, Curriculum Framework & Reforms, National Education Policy (NEP) 2020, Psychology, Teaching-Learning Process, Personality Development, Teaching Methods & Strategies, Learning and Motivation, Learners & Learning Process, Factors Affecting Teaching, Methods of Teaching, Nature, Objectives & Characteristics of Teaching, Teaching-Learning Aids & ICT Integration, Classroom Management & Communication, Evaluation, Assessment & Measurement, Curriculum & School Environment, Inclusive Education & Special Needs, Professional Development & Ethics
  5. Digital Electronics / Boolean Logic: Digital Systems & Boolean Basics, Logic Gates & Hardware, Boolean Expression, Boolean Minimization, Combinational Circuit, Sequential Circuits, Number System, Number Representation, Analog-Digital Conversion
  6. Operating Systems & Linux: Introduction to OS, Process Management, CPU Scheduling, Process Synchronization, Threads & Process Creation, Deadlock, Memory Management, Virtual Memory, File Management, Disc Scheduling, Unix OS, Linux OS, Distributed Systems, Windows OS
  7. Data Base Management System: Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, Relational Algebra, SQL, File Organization & Indexing, Transaction Management, Concurrency Control, Database Security & Authorization, Database Recovery, Data Warehousing & Mining
  8. Internet & Web Technologies: Website, Browser & Services, Internet Fundamentals, Web Design & Development, Protocols & Services, Web Publishing & Hosting, Server Side & Security, HTML Basics, CSS, Emerging Technologies, JavaScript-Basics, .Net Programming, Electronic Data Interchange and E-Commerce, XML
  9. Computer Fundamentals, IT Basics & Architecture: Basics of COA, Cache Memory Organization, Input Output Organisation, Register Transfer and Microoperations, Control Unit Design, Programming the Basic Computer, Terms & Abbreviations, MS Office Applications, Instr Formats & Modes, Floating Point Rep
  10. Python Language: Introduction to Python, Tokens, Variables, Data Types, I/O, Operators & Expressions, Control Flow & Looping, Collections & Strings, Functions & Modules, File Handling & Data Analysis
  11. Software Engineering: Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management, extras, Fundamentals of Systems and Information Systems
  12. Design & Analysis of Algorithms: Algorithm Analysis, Time Complexity Analysis, Sorting Algorithms, Greedy Algorithms, Dynamic Programming, Minimum Spanning Trees, Shortest Path Algos, Advanced Algorithms
  13. Mathematics - I, II, III, IV: Permutation and Combination, Logarithm, Linear Algebra, Algebra, Calculus, Trigonometry, Vectors, Set Theory, Functions, Relations, Propositional and Predicate Logic, Research Process Steps, Graph Theory
  14. Computer Graphics, Multimedia & Mobile Computing: Basics of Computer Graphics, 2-D Geometrical Transforms and Viewing, 3-D Object Representation, Geometric Transformations and Viewing, Multimedia
  15. Emerging Trends: Emerging Tech Trends, Knowledge Representation, Natural Language Processing
  16. Statistical Techniques: Probability, Statistics
  17. Interpolation - DI: Data Interpretation
  18. Basis of Physics: Physics
  19. Previous Year Paper:
  20. Business Studies and Management: Business Communication, Business Organization and Management, Financial Accounting, Business Economics, Management Information System (MIS), Knowledge Management & New Economy
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This educational video provides a detailed lecture on Object-Oriented Design (OOD), a critical phase in software engineering. The instructor explains how OOD transforms an analysis model created during object-oriented analysis into a design model that serves as a plan for software creation. The session covers the concept of modularity, where system components are partitioned into subsystems and objects. It concludes with a discussion on Object Design, highlighting phases like object identification and algorithm design, and emphasizing the need to minimize execution time, memory consumption, and overall cost. The lecture aims to bridge the gap between abstract analysis and concrete implementation.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The video begins with a slide titled 'It answers 'What functions does the system perform?'' focusing on Object-Oriented Design (OOD). The instructor writes 'Designer' next to the title. She highlights the first point: 'An analysis model created using object-oriented analysis is transformed by object-oriented design into a design model that works as a plan for software creation.' She annotates this flow as 'Software OOA -> Requirement -> Design planning plan' and writes 'Use Design model -> plan for software Design' to emphasize the transition from analysis to a concrete design plan. She also underlines 'object-oriented design' and 'design model' to stress their importance in the transformation process.

  2. 2:00 – 5:00 02:00-05:00

    The lecture progresses to the second point regarding modularity. The instructor explains that OOD results in a design with different levels of modularity, where major system components are partitioned into subsystems. She draws a diagram illustrating 'System -> Modularity -> Subsystem (module)' and writes 'Highly cohesive & loosely coupled' to describe the desired state of these modules. She highlights the text 'data manipulation operations are encapsulated into objects (a modular form that is the building block of an OO system.)' and draws boxes labeled 'Library' and 'Divided' to visualize the partitioning of the system. She also writes 'Module' and 'Member' inside the boxes to show the internal structure.

  3. 5:00 – 7:12 05:00-07:12

    The final section introduces 'Object Design'. The slide text states that after subsystems are developed, objects are identified and detailed. The instructor highlights the goal to 'minimize execution time, memory consumption, and overall cost,' writing 'Blueprint -> execution memory consumption cost' to link design to implementation constraints. She then lists the phases of Object Design, including 'Object identification,' 'Object representation,' 'Classification of operations,' 'Algorithm design,' and 'Design of relationships,' underlining each point as she discusses the shift from application domain concepts to computer concepts. She also underlines 'Package classes and associations into modules' to show the final step in the design process.

The lecture provides a comprehensive overview of Object-Oriented Design, starting with the transformation of analysis models into design plans. It details the structural aspects of OOD, emphasizing modularity, subsystems, and encapsulation to achieve high cohesion and low coupling. Finally, it transitions to Object Design, outlining specific phases like object identification and algorithm design, while stressing the importance of optimizing execution time, memory, and cost during the implementation phase. The instructor uses diagrams and annotations to clarify the relationship between analysis, design, and programming, ensuring students understand the practical application of theoretical concepts in software development.

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