Download JNTUA M.Tech 1st Sem 2019 Feb Regular and Supply 17D06105 Advanced Operating Systems Question Paper

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Code: 17D06105

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M.Tech I Semester Regular & Supplementary Examinations January/February 2019

ADVANCED OPERATING SYSTEMS

(Common to DECS, ECE and DSCE)

(For students admitted in 2017 & 2018 only)

Time: 3 hours

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Max. Marks: 60

1. (a) Discuss in brief about the operating system services.
   (b) Explain any two high level features of the UNIX operating system in user perspective.

   OR

   Illustrate about the reading and writing disk blocks in a buffer cache with a neat diagram.
2. Describe in brief on UNIX file system and explain the various types of files with permissions.

   OR

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   Explain in detail about the input/output process creation and termination in UNIX system.
3. Write short notes on pipes, streams and messages for inter process communication in UNIX with an example.

   OR

   Illustrate the semaphore concept in UNIX with a suitable program.
4. Discuss the programming using TCP/IP and internet protocols.

   OR

   Illustrate the elementary socket system calls in UNIX with suitable examples.

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5. Discuss in brief about the file structure and management of files in LINUX.

   OR

   (a) Write short notes on demand paging
   (b) Discuss about the streams in LINUX with an example.

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