Dr Babasaheb Ambedkar Marathwada University 2007-1st Sem M.Sc Information Technology I.T>> >> >> I >> Operating System - Question Paper

Time – 3 Hours Max Marks – 50

N.B. – All ques. are compulsory.

Q 1. discuss segmented Memory Management. [Marks 10]

OR

discuss demand paged memory management with suitable example.

Q 2. explain Job Scheduling policies in Multi-programming environment.[Marks 10}

OR

define any 2 synchronization mechanism for process.

Q 3. discuss various techniques for device management. [marks 10]

OR

discuss direct access storage devices with suitable example.

Q 4. explain steps involved in processing learn quest.[marks 10]

OR

discuss deadlock prevention and avoidance techniques in distributed operating system.

Q 5. Write short notes on: [marks 10]

(1) Compaction;
(2) Semaphores;
(3) Amoeba-an example of distributed operating system;
(4) Spooling.

Earning:   Approval pending.