Demo: Introduction to Operating System

Duration: 13 min

This video lesson is available to enrolled students.

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Inside: a video lesson and guided study material.

Module outline

  1. English Comprehension/Verbal Ability: Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Vocabulary, Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Subject Verb Agreement (Verb Noun Agreement), Tenses, Verb, Articles, Preposition, Conjunction, Pronoun, Noun, Adjectives, Adverb, Modals, Cloze Test (Cloze Passage), Active Passive Voice (Voice), Direct and Indirect Speech, Sentence Construction
  2. Logical Ability: Coding Decoding, Directions (Direction Test), Analogy, Inequality, Data Sufficiency, Series (Number and Letter Series) (Numerical Relations and Reasoning), Syllogisms, Seating Arrangements, Puzzle Solving (Puzzles), Blood Relations, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Ranking, Order and Sequence, Logical Sequence Of Words, Data Arrangement, Venn Diagram, Calendar, Clock
  3. Quantitative Ability: Logarithm, Permutation and Combination, Probability, Profit and Loss, Speed Time and Distance, Mixture and Alligation, Partnership, Simple Interest and Compound Interest, Percentage, Ratio and Proportion (Ratios), Average, Time and Work, Pipe and Cistern, Number System, Divisibility Rules, HCF LCM, Algebra, Powers and Exponents (Surds and Indices), Mensuration and Geometry, Age Problems, Data Interpretation, Sequence and Series (Series)
  4. Basic Analytical Ability: Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Analytical Reasoning (Counting Figures Reasoning), Cubes & Dices, Selection Decision Table (Decision Making)
  5. Computer Programming: Pseudo Codes, Coding Questions by Yash Sir, C Programming by Yash Sir, Programming in C++, Java, Python for Placements by Yash Sir
  6. DBMS (Computer Science): Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Transaction Management, Concurrency Control, Database Security & Authorization
  7. SQL (Computer Science): SQL
  8. OS (Computer Science): Introduction to OS, Process Management, CPU Scheduling, Deadlock, Process Synchronization, Threads & Process Creation, Memory Management, Virtual Memory, File Management
  9. Computer Networks (Computer Science): 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
  10. Data Structures (Computer Science): Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing
  11. OOPs (Computer Science): Object Oriented Programming (OOPS)
  12. Software Engineering (Computer Science): Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management
  13. SVAR Conversational - Spoken English: Communication Assessment
  14. HR Interview: MR & HR Interview Preparation
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This lecture introduces the Operating System course, targeting students across B.Tech, M.Tech, BCA, and competitive exam aspirants like GATE and NET. The instructor outlines the syllabus covering five units: Introduction, Concurrent Processes, CPU Scheduling, Memory Management, and I/O Management. Key topics include Deadlock characterization, Paging, Segmentation, and Disk Scheduling. Recommended textbooks by Galvin, Stallings, and Tanenbaum are cited, with specific emphasis on William Stallings' 7th edition. The session concludes with student expectations for success, emphasizing regularity, consistency, and practice before and after class.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The instructor introduces the course objectives, targeting students in B.Tech, M.Tech, BCA, and competitive exams like GATE and NET. The slide text explicitly lists 'Objective of the course' and mentions providing a solid knowledge base for university exams. Visual cues include pointing to specific text on the slide and underlining key course names like 'B.Tech, M.Tech, BCA'. The instructor highlights career opportunities in Big MNCs and roles for educators.

  2. 2:00 – 5:00 02:00-05:00

    The lecture transitions to the Operating System Components diagram, highlighting Process Management as a core area. The instructor circles 'Process Management' on the screen while discussing File Management and I/O Device Management. This section visually establishes the foundational architecture of an OS, moving from general course goals to specific technical components. The text on screen lists 'Operating system Components' alongside sub-components like 'File Management' and 'Process Management'.

  3. 5:00 – 10:00 05:00-10:00

    A detailed University Exam Syllabus is displayed, covering five units. Unit I covers Introduction, while Unit II focuses on Concurrent Processes including Deadlock characterization and recovery. Unit III details CPU Scheduling, and Unit IV addresses Memory Management with Paging and Segmentation. The instructor points to specific syllabus sections, emphasizing 'Deadlock: System model' and 'Disk Scheduling'. Text on screen confirms the structure with headers like 'Unit - III CPU Scheduling' and 'Unit - IV Memory Management'.

  4. 10:00 – 12:33 10:00-12:33

    The instructor outlines course expectations and deliverables, listing textbooks by Galvin, Stallings, and Tanenbaum. Specific details for William Stallings' book are shown: 'Operating System Internal and Design Principles', 7th Edition, Pearson Publisher. The session concludes with a slide titled 'What i expect from you', advising students to revise lectures before and after class. The final text states 'Success in guaranteed' if consistency is maintained, ending with an 'End of slide show' notification.

The lecture provides a comprehensive roadmap for an Operating System course, balancing academic requirements with competitive exam preparation. The progression moves from broad objectives to specific technical syllabus details, ensuring students understand the scope of topics like Deadlock and Memory Management. The inclusion of specific textbook references, particularly Stallings' 7th edition, offers concrete resources for further study. The final emphasis on student discipline and practice underscores the practical application of theoretical concepts, aiming to bridge the gap between classroom learning and exam success.

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