Previous Year Very Short Questions of OS (MSC-IT 1st)

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OPERATING SYSTEM

Previous year question paper with solutions for OPERATING SYSTEM

Our website provides solved previous year question paper for OPERATING SYSTEM . Doing preparation from the previous year question paper helps you to get good marks in exams. From our OS question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

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.

Question papers (year-wise)
Very short questions
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  1. What are real time systems?
  2. Define Threads.
  3. Differentiate Preemptive and Non Preemptive scheduling.
  4. Differentiate Paging and Segmentation.
  5. Draw block diagram of Process Control Box.
  6. Write the syntax of LRU Algorithm.
  7. What is the role of DMA?
  8. What is RAID?
  9. Discuss random access file structure.
  10. Write steps of disk formatting.
  11. What is meant by saying that program is reentrant.
  12. What two events can cause a process to loose control of the processor?
  13. Give at least three different view of Operating System.
  14. What would be the effect of the system running too many I/O jobs?
  15. Differentiate between multiprogramming and Time sharing systems.
  16. A round robin system uses swapping to free process memory space. What should be the relative sizes of the time-slot and swap time to ensure efficient processor utilization.
  17. What do you understand by thrashing?
  18. What is logical address space?
  19. What is virtual memory?
  20. What is demand paging?