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