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  • Computer Science - Operating Systems and UNIX
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  • Course data
    Overview
    Announcements
    Syllabus
    Syllabus
    UNIT 1 - Introduction
    Unit - I Textual Notes
    Video - Elements of a Computer System
    Video - Computer system Architecture
    Video - Multiprocessor System
    Video - Memory Management
    Video - Operating System Structure Part 1
    Video - Operating System Structure Part 2
    Video - Operating System Structure Part 3
    Video - Operating System Structure Part 4
    Video - Operating system Design and implementation
    Video - Process Management
    Video - Process Creation
    Video - Inter Process Communication
    Video - Process Scheduling
    Video - Scheduling Algorithms
    Video - System calls 1
    Video - System calls 2
    Video - System calls 3
    Video -System calls 4
    Module - 1 Self Assessment Quiz
    UNIT - 2 - Deadlocks
    Unit - II Textual Notes
    Video - Deadlock
    Video - Deadlock Detection
    Video - Resource Allocation Graph Algorithm - I
    Video - Resource Allocation Graph Algorithm - II
    Video - Banker Algorithm
    Video - Resource-request Algorithm for Process
    Video - Deadlock Prevention
    Video - Deadlock Prevention - Cautious waiting
    Video - Main Memory Management
    Video - Dynamic Loading, Logical address Space And Physical address Space
    Video - Swapping
    Video - Contiguous Allocation
    Video - Paging
    Video - Demand Paging
    Video - Dynamic Memory Allocation
    Video - Segmentation
    Video - Virtual Memory
    Video - How Virtual Memory Works?
    Video - Page Replacement
    Video - LRU Page Replacement
    Video - Local Allocation
    Video - Disk Management
    Module - 2 - Self Assessment Quiz
    UNIT - 3 - UNIX fundamentals
    Unit - III - Textual Notes
    Video - UNIX history
    Video - Files And Directories
    Video - Standard Directories And Files
    Video - Types Of Shell
    Video - Unix Feature
    Video - Architecture of Unix
    Video - File Descriptors
    Video - Shell Variables
    Video - Environment variables
    Video - Shell Environment Variables
    Video - Initializations Files
    Video - Using Pipes
    Video - Process Identification
    Video - Background Processes And Daemons
    Module - 3 Self Assessment Quiz
    UNIT 4 - Shell programming
    Unit - IV Textual Notes
    Video - Shell programming
    Video - Shell Variables
    Video - Parameters
    Video - Displaying shell variables
    Module - 4 Self Assessment Quiz
    UNIT V Computer Science Lab -IV
    Syllabus-Computer Science Lab -IV
    Video - Displaying shell variables (copy)
    Unix Lab BSC sem IV Manuals
    Lab Briefing session on 23rd Dec 2022
    Updated Lab-Manual
    Practical Exam December 2022
    Assignments - July 2022 - Academic Session
    Assignment - Jan 2022 Academic session
    Course Feedback
    Course Feedback
    Faculty Feedback
    Live session Feedback
    Assignment - Academic Session (Aug 2021)
    PCP Recorded Session
    PCP Session Video
    PCP Lab exam briefing session
    PCP Session Video
    PCP Session Video
    PCP video - Lab
    PCP Session Video
    PCP Session Video
    PCP Session Video - 21th Feb
    PCP Session Video - 1st Mar
    PCP Session Video - 21th Mar
    PCP Session Video - 28th Mar
    PCP Session Video - 30th May
    PCP Session Video - 8th Sep
    PCP Session Video - 15th Sep
    PCP Session Video - 22nd Sep
    PCP Session Video - 16th Nov
    PCP Session Video - 17th Nov
    PCP Session Video - 20th Nov
    PCP Recorded Session On 16th May , 2024
    PCP Recorded Session On 17th May , 2024
    PCP Recorded Session On 19th August , 2024
    PCP Recorded Session On 20th August , 2024
    PCP Zoom Session
    BSC (IV) Operating Systems and UNIX - Session On 26th Dec@5.30pm
    Additional Resources
    PDF - Operating Systems and UNIX
    PDF - Operating Systems
    Updated Lab-Manual
    Practical Exam Nov / Dec 2021
    Practical Exam May / June 2022
    Session PPT
    Module I
    PPT
    Assignment - Jan 2023 Academic session
    Practical Exam June 2023
    Assignment - August 2023 Academic session (Jan 22 & Jul 21 batch onwards)
    Computer Science - Operating Systems and UNIX - MCQ I - Aug 2023
    Computer Science - Operating Systems and UNIX - Descriptive I - Aug 2023
    Computer Science - Operating Systems and UNIX - MCQ II - Aug 2023
    Computer Science - Operating Systems and UNIX - Descriptive II - Aug 2023
    Practical Exam January 2024
    a) Viva Part - Practical exam 24th Jan 2024 @ 2pm to 3pm BSC IV (OPERATING SYSTEM & UNIX LAB)
    b) uploading Part - Practical exam 24th Jan 2024 @ 3pm to 5pm BSC IV (OPERATING SYSTEM & UNIX LAB)
    Assignments Feb 2024-( Backlogs Jan 2019 to Jan 2022 Batches )(Online Exams )
    Computer Science- IV Operating System And Unix - MCQ I - Feb 24
    Computer Science- IV Operating System And Unix - Descriptive I - Feb 24
    Computer Science- IV Operating System And Unix - MCQ II - Feb 24
    Computer Science- IV Operating System And Unix - Descriptive II - Feb 24
    Assignments - April 2024 - Academic Session (July 2022 Batch & Backlogs )
    Operating Systems and UNIX - MCQ I - April 2024
    Operating Systems and UNIX - Descriptive I - April 2024
    Operating Systems and UNIX - MCQ II - April 2024
    Operating Systems and UNIX - Descriptive II - April 2024
    Practical Exams Backlogs - June 2024
    a) Viva Part - Practical exam 25th June 2024 BSC IV (OPERATING SYSTEM & UNIX LAB)
    b) Experiment Part - Practical exam 25th June 2024 BSC IV (OPERATING SYSTEM & UNIX LAB)
    Backlogs Assignments August 2024-( Backlogs Jan 2019 to Jan 2022 Batches )(Online Exams- Dec 2024 )
    Practical Exams - September/October 2024
    Model QB
    Model QB
    Computer Science - Operating Systems and UNIX - March 2025
    Assignments - November 2024 Academic Session (Jan 2023 )
    Practical Exams - December 2024
    Latest PCP Recordings
    Introduction On 17th Feb, 2025
    Process Management On 18th feb, 2025
    Deadllock On 19th Feb, 2025
    Main Memory Management On 20th Feb, 2025
    Assignments MAY 2025 Academic Session - July 2023 Batch & Backlog Only
    Computer Science- IV Operating System And Unix MCQ 1 MAY 2025
    Computer Science- IV Operating System And Unix Descriptive 1 MAY 2025
    Computer Science- IV Operating System And Unix MCQ 2 MAY 2025
    Computer Science- IV Operating System And Unix Descriptive 2 MAY 2025
    Live session recording
    BSC Sem IV - Operating Systems and UNIX - PCP Live Session On 22nd , 2025 @2.30pm
    BSC (IV) Operating Systems and UNIX - Session On 10th Nov@5.30pm - 2025-11-10
    BSC (IV) Operating Systems and UNIX - Session On 19th Nov@5.30pm - 2025-11-19
    BSC (IV) Operating Systems and UNIX - Session On 28th Nov@6.00pm - 2025-11-28
    BSC (IV) Operating Systems and UNIX - Session On 8th Dec@5.30pm - 2025-12-08
    BSC (IV) Operating Systems and UNIX - Session On 23rd Dec@5.30pm - 2025-12-23
    BSC (IV) Operating Systems and UNIX - Session On 26th Dec@5.30pm - 2025-12-26
    Assignments October 2025 Academic Session - JULY 2023 Batch & Backlog Only
    Computer Science- IV Operating System And Unix MCQ 1 Oct 25
    Computer Science- IV Operating System And Unix MCQ 2 Oct 25
    Computer Science- IV Operating System And Unix Descriptive 1 Oct 25
    Computer Science- IV Operating System And Unix Descriptive 2 Oct 25
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    Computer Science - Operating Systems and UNIX

    • Teacher: kanchana g
    • Teacher: ananth yn

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