problem 1: describe the different services of Operating System.
problem 2: What do you mean by process? Illustrate different process states? prepare about PCB.
problem 3: Describe the given page replacement algorithms, giving an appropriate page reference string.
problem 4: Describe about File allocation methods.
problem 5: Describe different security issues in operating systems.
problem 6: Distinguish Distributed systems from Multiprocessor systems.
problem 7: describe the causes of Dead locks.
problem 8: What do you mean by scheduling? Describe about Round robin scheduling algorithm with appropriate ex.
problem 9: Describe about inter process communication.
problem 10: Describe steps included in the DMA transfer.