Software Maintenance

Duration: 4 min

This video lesson is available to enrolled students.

Return to /learn/NIACL-AO-IT-SPECIALIST/software-engineering-it-specialist/software-maintenance-and-configuration-management/software-maintenance/asset-software-maintenance after enrolling

Inside: a video lesson and guided study material.

Module outline

  1. Quantitative Aptitude: Ratio and Proportion (Ratios), Data Interpretation, Mixture and Alligation, Permutation and Combination, Number System, Sequence and Series (Series), Speed Time and Distance, Speed Mathematics and Basic Mathematics, Algebra, Percentage, Profit and Loss, Simple Interest and Compound Interest, Powers and Exponents (Surds and Indices), Time and Work, Mensuration and Geometry, Partnership
  2. Reasoning Ability: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Data Sufficiency, Seating Arrangements, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Directions (Direction Test), Ranking, Order and Sequence, Syllogisms, Blood Relations, Puzzle Solving (Puzzles), Inequality, Machine Input-Output
  3. English Language: Vocabulary, Noun, Subject Verb Agreement (Verb Noun Agreement), Adjectives, Tenses, Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Cloze Test (Cloze Passage), Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Sentence Construction, Pronoun, Preposition, Conjunction, Adverb, Verb, Modals, Articles, Determiner, Interjection
  4. General Awareness: Evolution of Indian Banking (Banking & Financial Awareness), GK- Current Affairs, Static General Knowledge, Indian Economy
  5. C Concepts + MCQs (IT Specialist): C Programming by Yash Sir, C Language Core
  6. Java (IT Specialist): Java
  7. Python (IT Specialist): Python for Placements by Yash Sir, Python Basics
  8. OOPs (IT Specialist): Object Oriented Programming (OOPS)
  9. DBMS (IT Specialist): Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, File Organization & Indexing, Relational Algebra, Relational Calculus, Transaction Management, Concurrency Control, Database Recovery, ORDBMS, Database Security & Authorization, Query Processing & Optimization, Enhanced Data Models, Data Warehousing & Mining, Big Data Systems, NoSQL
  10. SQL (IT Specialist): SQL
  11. Software Engineering (IT Specialist): Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management
  12. Data Structure (IT Specialist): Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing
  13. Operating System (IT Specialist): Introduction to OS, Process Management, CPU Scheduling, Process Synchronization, Deadlock, Threads & Process Creation, Memory Management, Virtual Memory, Disc Scheduling, File Management, Windows OS, Linux OS, Security, Distributed Systems, Virtual Machines
  14. Compiler Design (IT Specialist): Intro to Compilers, Lexical Analysis, Grammar & CFG, Syntax Analysis: Top-Down, Syntax Analysis: Bottom-Up, Semantic Analysis & SDT, Intermediate Code Gen, Code Optimization, Run Time Environment
  15. Computer Architecture (IT Specialist): Basics of COA, Floating Point Rep, Cache Memory Organization, Input Output Organisation, Pipelining, Instr Formats & Modes, Control Unit Design, Register Transfer and Microoperations, Multiprocessors, Programming the Basic Computer
  16. Data Communication & Networking (IT Specialist): Introduction to CN, Data Communication, DLL: Access Control, DLL: Flow Control, DLL: Error Control, DLL: Framing, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Net Layer:Routing Protocol, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware basics, Network Security
  17. Descriptive Test (Main Exam): English Writing Ability
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This educational video provides a lecture on software maintenance, structured into two main sections. The first section, titled "Why Software Maintenance," explains the necessity of maintenance through three analogies: software is "Always Changing" to improve, it is "Getting More Complex" to connect people globally, and it follows a "Survival of the Fittest" principle where good software endures. The second section, "Purpose of Software Maintenance," defines the process as modifying software after delivery to correct faults and improve performance. The video uses a slide-based presentation with a lecturer, Sanchit Jain, visible in a picture-in-picture window, and includes a copyright notice for Knowledge Gate Eduventures.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The video opens with a title card displaying "SOFTWARE ENGINEERING" and the hashtag "#knowledgegate". It then transitions to a presentation slide titled "Why Software Maintenance". The slide lists three key reasons for maintenance: "Always Changing," which compares software evolution to animal and plant adaptation; "Getting More Complex," which compares software to nature's diverse ecosystems; and "Survival of the Fittest," which compares good software to strong animals and plants that survive. The lecturer, Sanchit Jain, is visible in a picture-in-picture window, and a copyright notice for Knowledge Gate Eduventures is at the bottom of the screen.

  2. 2:00 – 4:05 02:00-04:05

    The video transitions to a new slide titled "Purpose of Software Maintenance". The slide defines software maintenance as the process of modifying a software product after delivery. It states the main purpose is to correct faults and improve performance. The lecturer continues to speak, and the copyright notice remains at the bottom. The video concludes with an outro screen featuring a digital, circuit-like animation and the text "THANKS FOR WATCHING" along with the hashtag "#knowledgegate".

The video presents a clear, structured lecture on software maintenance. It first establishes the 'why' by using biological analogies to explain the inherent need for change, complexity, and survival in software systems. It then defines the 'what' by providing a formal definition of software maintenance and its core objectives. This progression from motivation to definition provides a solid foundation for understanding the topic.

Loading lesson…