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Mid terms IMPs for OS GTU Computers Semester 4

OS (Operating Systems) explores the fundamental concepts of process management, memory allocation, and system security. It forms the backbone of computing, ensuring efficient and secure resource management.

Out of 30+ question banks, here are the top 10 questions from all the modules👇. (For additional resources, be sure to check out the website.)


  1. What is Semaphore? Give the implementation of Readers-Writers Problem using Semaphore.

  2. What are the necessary conditions for Deadlock to occur?  

  3. Define: a). Context Switching b). Mutual Exclusion c). Race Condition

  4. Explain various types of file allocation methods.

  5. What is an I-node? Explain in detail.

  6. Write a short note on DMA. 

  7. Explain multiprogramming with fixed partitions.

  8. What is Paging? Explain the paging mechanism in MMU with an example. 

  9.  Define following 1) Interrupt 2) Thrashing 3) Race Condition 

  10. Explain Unix Commands – grep, sort, cat, chmod.

These important questions are your guide—study them well, practice consistently, and approach your exams with confidence. Success follows preparation!!

For answers, check out the new BH website!! Plus, here are all the other resources BH has to offer:

  • Bh.Papers-Highly Analyzed Past Year Question Papers

  • Bh.How to Pass- IMP plans to clean a subject

  • Bh.Questionbanks-IMP* Questions per module

  • Bh.Solutions (soon)-Past Paper’s Solutions

  • Bh.Notes-Q/A format module wise notes

  • Bh.Library-References and Textbooks

  • Bh.VIVAs-Q/A format VIVA/Oral Kit

  • Bh.Sample Papers-IMPs for mid terms & unit tests





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