Classification of System

Duration: 12 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: वृद्धि और विकास / Growth and Development, Concept of Pedagogy, विकास के सिद्धांत / Theories of Development, समावेशी शिक्षा / Inclusive Education, Experiential Pedagogy, आकलन और मूल्यांकन / Assessment and Evaluation, समाजीकरण और जेंडर / Socialisation and Gender, National Education Policy (NEP) 2020, संज्ञानात्मक प्रक्रियाएँ / Cognitive Processes, शिक्षण योजना और शिक्षण कौशल / Teaching Planning and Teaching Skills, Personality Development, शिक्षण विधियाँ / Teaching Methods, अधिगम और व्यवहारवादी सिद्धांत / Learning and Behavioural Theories, Learners & Learning Process, Factors Affecting Teaching, शिक्षण विधियाँ एवं उपागम / Teaching Methods and Approaches, शिक्षण-अधिगम प्रक्रिया एवं कक्षा प्रबंधन / Teaching-Learning Process and Classroom Management, शिक्षण सहायक सामग्री एवं शैक्षिक तकनीकी / Teaching Aids and Educational Technology, सूक्ष्म शिक्षण एवं कक्षा संप्रेषण / Microteaching and Classroom Communication, आकलन एवं मूल्यांकन / Assessment and Evaluation, पाठ्यचर्या, कला एवं सह-शैक्षिक क्षेत्र / Curriculum, Arts and Co-curricular Areas, दिव्यांग बच्चों की शिक्षा / Education of Children with Disabilities, शिक्षक: गुण, व्यावसायिक नैतिकता एवं विकास / Teacher: Qualities, Professional Ethics and Development
  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, कंप्यूटर के मूल सिद्धांत / Computer Fundamentals, साइबर सुरक्षा / Cyber Safety and Security, कंप्यूटर सॉफ़्टवेयर / Computer Software, ऑपरेटिंग सिस्टम / Operating System, वर्ड प्रोसेसिंग (MS Word) / Word Processing (MS Word), कंप्यूटर नेटवर्क / Computer Networks, प्रेज़ेंटेशन (MS PowerPoint) / Presentation Software (MS PowerPoint)
  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, समुच्चय, संबंध, फलन और विविक्त गणित / Sets, Relations, Functions and Discrete Mathematics, संख्या पद्धति और संख्या सिद्धांत / Number Systems and Number Theory, यूक्लिडीय ज्यामिति और क्षेत्रमिति / Euclidean Geometry and Mensuration, सांख्यिकी और प्रायिकता / Statistics and Probability, निर्देशांक ज्यामिति, सदिश और त्रिविमीय ज्यामिति / Coordinate Geometry, Vectors and 3D Geometry, बहुपद, समीकरण और सम्मिश्र संख्याएँ / Polynomials, Equations and Complex Numbers, समतल क्षेत्रमिति / Plane Mensuration, प्रतिचयन / Sampling, प्रतिशत / Percentage, सरलीकरण, घातांक और करणी / Simplification, Indices and Surds, अनुपात और समानुपात / Ratio and Proportion
  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, व्यापार, विपणन एवं उपभोक्ता संरक्षण / Trade, Marketing and Consumer Protection
  16. Statistical Techniques: Probability, Statistics
  17. Interpolation - DI: आँकड़ा निर्वचन / Data Interpretation
  18. Basis of Physics: वैज्ञानिक उपलब्धियाँ और अनुसंधान / Scientific Achievements and Research
  19. Previous Year Paper:
  20. Business Studies and Management: Business Communication, प्रबंध के सिद्धांत एवं कार्य / Principles and Functions of Management, लेखांकन के आधार एवं लेन-देनों का अभिलेखन / Accounting Fundamentals and Recording of Transactions, Business Economics, ह्रास, अंतिम खाते व कंप्यूटरीकृत लेखांकन / Depreciation, Final Accounts and Computerised Accounting, Knowledge Management & New Economy
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This academic lecture provides a comprehensive introduction to fundamental concepts in System Analysis and Design (SAD), focusing on the definition and classification of systems. The instructor begins by defining key terminology such as purpose, boundary, environment, inputs, and outputs, using handwritten examples like a banking system to illustrate abstract concepts. The lecture then progresses to a detailed classification of systems into four distinct categories: Formal versus Informal, Physical versus Abstract, Open versus Closed, and Manual versus Automated. For each category, the instructor provides clear definitions, contrasts the characteristics of the opposing types, and offers real-world examples such as scheduled meetings, computer hardware, traffic control systems, and face-to-face information centers. The session concludes by breaking down the internal mechanisms of closed systems, specifically defining performance standards, feedback loops, and control elements.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The lecture opens with a slide titled 'Important Terms Related to Systems'. The instructor defines 'Purpose' as the reason for a system's existence and a reference point for measuring success, writing 'Banking System -> Money' as an example. 'Boundary' is defined as the line separating what is inside and outside the system. 'Environment' is described as everything pertinent outside the boundaries. 'Inputs' are physical objects and information crossing the boundary to enter, while 'Outputs' are objects and information going from the system into the environment. Handwritten notes include 'Reference point for success' and 'Final Result' to clarify these concepts.

  2. 2:00 – 5:00 02:00-05:00

    The presentation moves to 'Classification of Systems', listing four pairs: Formal/Informal, Physical/Abstract, Open/Closed, and Manual/Automated. The instructor focuses on 'Formal or Informal Systems'. A formal system is defined as one planned in advance and used according to a schedule, with documented policies and procedures, such as a scheduled monthly meeting. In contrast, an informal system is not described by procedures or schedules and works on a need basis, like sales order processing via telephone calls. The instructor underlines key terms and writes 'defined procedure' and 'schedule' to emphasize the structured nature of formal systems.

  3. 5:00 – 10:00 05:00-10:00

    The lecture continues with 'Physical or Abstract Systems'. Physical systems are tangible entities that may be static or dynamic, with examples including computer systems, vehicles, and buildings. The instructor writes 'H/w & s/w' (Hardware and Software) and 'Touch & go' to illustrate tangibility. Abstract systems are conceptual entities, with 'Company' given as an example. Next, 'Open or Closed Systems' are discussed. An open system is within its environment, receiving input and providing output, such as any real-life organization. A closed system is isolated from environmental influences and operates on internal factors, often including a feedback loop and control element.

  4. 10:00 – 12:03 10:00-12:03

    The final section details the components of closed systems and introduces 'Manual and Automated Systems'. A 'Performance standard' is defined as an objective the system must meet. A 'feedback loop' enables the system to regulate itself by transmitting signals about system status to a control mechanism. A 'control element' compares output with the performance standard and adjusts input accordingly. The instructor then defines an 'automated system' as one not requiring human intervention, citing a traffic control system as an example. Conversely, a 'manual system' requires human intervention, such as face-to-face information centers at railway stations.

The video systematically builds a foundational understanding of systems by first establishing core vocabulary and then categorizing systems based on their structure and operation. The progression moves from abstract definitions of inputs and outputs to concrete classifications like physical versus abstract. The distinction between open and closed systems highlights the relationship between a system and its environment, while the manual versus automated classification addresses the role of human intervention. Throughout the lecture, the instructor uses handwritten annotations to reinforce key terms and provide relatable examples, ensuring students grasp both the theoretical definitions and practical applications of system analysis concepts.

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