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Second Year EngineeringAI & Data ScienceSemester 33 credits

Operating System (OS)SPPU question papers (PYQ), solutions and notes

Core NEP 2024 theory subject for AI & Data Science: Operating System

21

resources for this subject

Subject code PCC-203-AID

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Operating System (OS, subject code PCC-203-AID) is a semester 3 subject in Second Year Engineering, AI & Data Science, at Savitribai Phule Pune University (SPPU).

Here you’ll find 5 previous question papers (2024–2025), 1 solved paper, 12 unit notes, 1 important-questions set, the syllabus and 1 video lecture.

Every question of 5 papers (May 2024 to Dec 2025) is written out on the paper pages below, so you don’t need to open a PDF.

Insem papers are 30 marks (1 hour) and endsem papers are 70 marks (2½ hours). These are 2019-pattern papers.

Papers for every SE AI & Data Science Sem 3 subject

OS previous year question papers

Pick a paper to read all its questions. No sign-in needed.

EndsemDec 2025May 2025May 2024
InsemNov 2025Oct 2024

Most repeated OS questions

Asked in more than one SPPU paper, out of 5 we have.

  1. 3×asked

    Explain Process management in Linux.

    Dec 2025 ·May 2025 ·May 2024

  2. 2×asked

    Explain different file organization techniques.

    Dec 2025 ·May 2024

  3. 2×asked

    Explain free space management techniques.

    Dec 2025 ·May 2024

  4. 2×asked

    Explain Process Scheduling in Linux.

    Dec 2025 ·May 2024

  5. 2×asked

    Give a semaphore solution for producer-consumer problem.

    Dec 2025 ·May 2025

See all 8 repeated questions

Operating System papers and notes

Playlist

Operating Systems Full Course - Gate Smashers

YouTube playlist

SEAIDSFull course

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