Solved question paper for OS May-2021 (DIPLOMA 4th)
Solved Question Paper
Operating System May-2021
PSBTE • DIPLOMA • Information Technology • 4th • May-2021
OS previous year question papers on BRpaper for Punjab State Board of Technical Education Diploma in Engineering Information Technology help students browse subject-wise old question papers for this subject area. If you are preparing for diploma IT exams, this section is useful for checking question style, repeated topics, and the kind of paper format usually seen in exams. Students looking for OS papers can use this subject page to revise with old question papers, compare important questions, and get a better idea of exam pattern and marking style where available. It can also help with focused practice before tests, especially when you want to review how this subject is asked in the Diploma in Engineering Information Technology stream. BRpaper is not the official website of Punjab State Board of Technical Education or any institution, and it does not publish official notices or academic updates. It is only a student resource for browsing previous year question papers and related exam preparation material where available.
These Questions are downloaded from www.brpaper.com. You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.
Solved Questions
Solved-
Differentiate between Interpreter & CompilerShort Answer 5 Marks May-2021 • PSBTE DIPLOMA
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What is system software? What are its types?Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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Explain the architecture of LINUX operating system.Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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What is the logical and physical addressing?Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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Explain the concept of Segmentation.Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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What are conditions in which deadlock occurs?Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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Explain Process Control Block in brief.Short Answer 5 Marks May-2021 • PSBTE DIPLOMA
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Explain various types of Operating System in detail.Long Answer 10 Marks May-2021 • PSBTE DIPLOMA
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What is paging? Explain the need of page replacement algorithms and its types in detail.Long Answer 10 Marks May-2021 • PSBTE DIPLOMA
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Explain deadlock Prevention.Long Answer 10 Marks May-2021 • PSBTE DIPLOMA
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Explain the following Linux Commands in detail with example. i) Cat ii) MkdirLong Answer 10 Marks May-2021 • PSBTE DIPLOMA
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PTU
PU Chandigarh
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- BA/BSC |
- BCA |
- MA |
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- MSC-Math |
- Addon |
- BBA |
- B-ARCH |
- B-LIB |
- B-EDU |
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- BA-HONS-SS |
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- BSC-FD |
- BSC-HS |
- ME-CSE |
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- ME-ME |
- ME-ECE |
- MSC-Chemistry |
- MSC-Physics |
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- MA-Economics |
- MA-Hindi |
- LLB |
- BPED |
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- BHM |
- BTM |
- M. Arch |
- M. Pharm |
- MFA |
- MTM |
- MHM |
- M.ED |
- M-Lib |
- MPED |
- MFDM |
- MGL |
- Shastri |
- M.TECH |
- ME-CHEMICAL |
- ME-FT |
- ME-ELECTRIC |
- M.TECH-ME |
- M.TECH-NN |
- M.E-BIO |
- MA-Sociology |
- MA-Political Science |
- MSc Biotechnology |
- MSc IT |
- MSc MB |
PSBTE
- DIPLOMA |
PSEB(School)
- Class 10th |
- Class 12th |
- Class 8th |
PU-PATIALA
- BCA |
- BBA |
- MBA |
- MCOM |
- BCOM |
- BCOM-HONS |
- BSC-NM |
- BA |
- B.EDU |
- BSC-AGRI |
- BA-B.EDU |
- BLIB |
- MSC-IT |
- PGDCA |
- MSC-MB |
- MSC-physics |
- BA-ENGLISH |
- MA-Punjabi |
- MSC-chemistry |
- MSC-maths |
- BSC-Medical |
- MSC-FDT |
- MSC-FN |
- MSC-BT |
- BSC-Hons-BT |
- BSC-CS |
- BSC-Hons-Math |
- BSC-CSM |
- BSC-FT |
HPTSB
- Diploma |
MRSPTU
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- Ph.D (Computer Appli |
- M.Sc (Mathematics) |
- MBA |
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- B.Sc (Hons.) Mathema |
- M.Sc (Physics) |
- M.Pharmacy |
- B.Sc (MLS-MLT) |
- BMS (ATH) |
- B.Architecture |
- B.Com |
- B.Com (E-Commerce) |
- B.Sc (Operation Thea |
- M.Pharma (Pharmaceut |
- B.Sc (Fashion Design |
- M.Sc (Computer Scien |
- BA (Computer Science |
- B.Sc (Hons.) Agricul |
- B.Sc (Hons.) Aircraf |
- B.Sc (Anesthesia Tec |
- BCA & B.Sc (IT) |
- B.Sc (Graphics & Web |
- B.Sc (Hons.) Physics |
- M.Pharma (Pharmacolo |
- B.Fine Arts |
- MBA (Hospital Admini |
- B.Sc (Hons.) Chemist |
- B.Pharmacy |
- M.Sc (IT) |
- BA (Journalism and M |
- B.Design (Interior D |
- B.Com-M.Com Dual Deg |
- BCA-MCA Dual Degree |
- B.Sc (Physics) |
- B.Sc (Physics) |
- B.Sc (Cardiac Care T |
- M.Com |
- B.Sc (Cardiac Care T |
- M.Com |
- B.Sc (Non-Medical) |
- B.Sc (Non-Medical) |
- Computer Maintenance |
- B.Sc (Optometry) |
- CMPA |
- B.Sc (Fashion Techno |
- Computer Maintenance |
- B.Sc (Optometry) |
- CMPA |
- B.Sc (Fashion Techno |
- BMS (HMCT) |
- B.Com (Aviation, Log |
- BMS (HMCT) |
- BBA |
- B.Com (Aviation, Log |
- BBA |
- M.Sc (Fashion Techno |
- B.Pharmacy (Practice |
- B.Sc (Agriculture) |
- M.Sc (Fashion Techno |
- B.Pharmacy (Practice |
- B.Sc (Agriculture) |
- PGDCA |
- MCA |
- Pharm.D |
- PGDCA |
- B.Com (Hons.) |
- MCA |
- Pharm.D |
- B.Com (Hons.) |
- B.Sc (Food Science) |
- M.Sc (Food Science & |
- B.Sc (Food Science) |
- BBA-MBA Dual Degree |
- M.Sc (Food Science & |
- M.Pharma (Pharmacogn |
- BBA-MBA Dual Degree |
- M.Pharma (Pharmacogn |
FAQ
Frequently Asked Questions
Answers about this subject, solved papers, and preparation.
01 Are previous year question papers available for OS in Diploma IT 4th semester on BRpaper?
This page is meant to help students find OS previous year question papers for PSBTE Diploma in Engineering, Information Technology, 4th semester, where available. It works as a subject-wise browsing page for revision and exam preparation.
02 How can I use OS old question papers for exam preparation?
You can use OS old papers to revise the subject, practice past questions, and get familiar with how the topic is usually asked in diploma exams. It is useful for focused preparation before tests and final exams.
03 Do OS previous year papers help understand the exam pattern and repeated questions?
Yes, subject-wise previous year papers can help you notice common question styles, repeated topics, and the general paper pattern used in exams where available. That makes them useful for targeted revision.
04 Are solved papers or answer keys included for OS on this page?
Solved papers or answer keys may not be available on every subject page. Check the OS section on BRpaper to see what is currently listed, as the page is mainly a browsing resource for previous year papers.
05 Are the papers organized by subject and semester on BRpaper?
Yes, BRpaper is organized to help students browse papers subject-wise and by semester. This OS page is specifically for the 4th semester Diploma in Engineering Information Technology stream.
06 Can OS previous year papers help find important topics for revision?
Yes, reviewing old OS papers can help you spot frequently asked or important topics before exams. It is a practical way to narrow revision and compare question trends from past papers.